Law of Evidence (Kalunga)
Law of Evidence (Kalunga)
LECTURE NOTES
Lecture 1: Introduction
One of the functions of the law of evidence is to control and direct the process
of finding of facts by the court. Rules of evidence provide the necessary
guidelines to the court in its fact finding mission.
b) Documents
Documents contain information that is relevant to prove facts in issue.
Documents can be offered as real evidence of things contained in them (e.g.
Terms of a written contract), or as hearsay (e.g. where a letter is produced to
attest to contents of a letter when offered by someone who did not author it.)
c) Real evidence
These are actual objects produced in court. They are objects produced as
proof of facts in issue before court. Examples include a bicycle alleged to be
the stolen bicycle found in possession of the defendant.
Objects or things are not reliable on their own unless they are accompanied
by testimony.
Another example of real evidence is a view, i.e. where the court is invited to
sit outside the courtroom to view a site or equipment. (Per Parker LJ, in
Buckingham v Daily News Ltd [1956]2 All ER 904. Held, occurrences at a
view are part of evidence as though the machine had been brought in court.)
d) Circumstantial evidence
This is in also known as indirect evidence. It is evidence of facts from which
the court must infer evidence of facts in issue. It is not direct evidence but the
court can make inferences from it in making a finding of fact.
Examples of circumstantial evidence
i) Prospectant evidence
The reception of evidence was premised on the argument that
occurrence of an act, state of mind or affairs in the past justifies an
inference that the act was done, state of affairs existed at the moment
of time into which the court is inquiring.
a) Continuance
Evidence of a state of affairs existing at a time before the
occurrence of a fact in issue could be admitted to establish that the
same state of affairs had continued at the time inquired into. For
example, evidence of the speed at which a person is driving a few
moments earlier than the moment enquired into can be admitted as
circumstantial evidence. Relevant will vary form case to case.
b) Course of business
For example, evidence that a letter was delivered to the registered
address and duly acknowledged may be admitted as circumstantial
evidence to show that the company director read a letter or
document.
c) Habit
In Joy v Philips, Mills & Co Ltd [1916] 1 KB 849, the defendant
was allowed to call evidence of the deceased boy‟s practice of
teasing the horse as tending to negate the plaintiff‟s claim that the
boy died in the course of employment. The case involved a claim of
compensation following the death of a stable boy who was found
holding a halter which there was no occasion for him to use at the
time of day. This was admissible evidence to shed light on the
probable cause of death.
d) Motive, plan
Facts which supply motive are admitted as circumstantial evidence.
For example, a plan to kill someone for benefit, buying of poison,
forging a will etc.
e) Knowledge or capacity
E.g. a person‟s knowledge of cutting up bodies may be admissible
in a murder case as to means of the use of such skills.
Held:
(i) It is a weakness peculiar to circumstantial evidence that by its
very nature it is not direct proof of a matter at issue but rather is proof
of facts not in issue but relevant to the fact in issue and from which an
inference of the fact in issue may be drawn.
(ii) It is incumbent on a trial judge that he should guard against
drawing; wrong inferences from the circumstantial evidence at his
disposal before he can feel safe to convict. The judge must be satisfied
that the circumstantial evidence has taken the case out of the realm of
conjecture so that it attains such a degree of cogency which can permit
only an inference of guilt.
(iii) The appellant's explanation was a logical one and was not
rebutted, and it was therefore an unwarranted inference that the
scratches on the appellant's body were caused in the course of
committing the offence at issue.
The summary of their evidence was that on 27th January, 2001, the
appellant, then an employee of Lake Farm, owned by the deceased,
arrived at the farm around 22:00 hours, when the deceases was about
to retire to bed. After the two talked for a while, the deceased went
into the house and collected a coat, thereafter, he went out with the
appellant.
Pw1, the girlfriend of the deceased, heard two gun-shot sounds shortly
after the two left the farm. On that day, the deceased and the
appellant did not return from where they went. By 17:00 hours the
following day, a Sunday, a search was conducted by the deceased's
farm 32 workers who had become concerned. At 18:00 hours the
appellant appeared at the farm. When asked about the deceased, his
response was that he had left him in the bush because it was cold. A
report was made to the Police. Earlier searches conducted by the
Police did not yield any results. However, on the 30th of January,
2001, after a tip off, PW7, a police officer, in a group of other officers,
were led by the appellant to a place where the body of the deceased
was exhumed from a shallow grave.
The appellant further led the Police to Kafue River Bridge, where he
alleged he had thrown the gun in the river. He also led the police to
the recovery of an empty cartridge in the grass near Kafue River
Bridge. The appellant's clothes were found in a bedroom at Lake View
Farm together with three live ammunition for a Greener gun similar to
the empty cartridge. A post mortem examination report revealed that
the cause of death was gun-shot wounds.
The trial court reviewed the evidence and made the following findings:
that the circumstantial evidence against the appellant was
overwhelming; that the appellant was not only the last person to see
the deceased alive, but that he later led the Police to a shallow grave
where the body was exhumed; that the medical evidence established
that the deceased had been shot at close range; that the appellant
later led the Police to Kafue River bridge to show them where he threw
the gun; that an empty cartridge was recovered in the grass near the
bridge area; and that three live bullets similar to the empty cartridge
were found in the appellant's slumber jacket. The court found that the
circumstantial evidence against the appellant was so overwhelming
that he had the opportunity and the time to commit the offence.
The court concluded that the prosecution had proved the case beyond
reasonable doubt and convicted the appellant accordingly.
On appeal, the Appellant argued inter alia that he had been wrongly
convicted on the ground that there was no direct evidence linking him
to the crime and, that there was no eye witnesses and that the police
failed to show that he had led them to the shallow grave where the
body was exhumed. The SC agreed that there was no direct evidence
to link him with the crime but found that there was strong circumstantial
evidence to link the accused to the crime. The SC upheld the
conviction and dismissed the appeal.
2.1 Relevance
Relevance in law of evidence relates to logical relevancy of evidence to the issue or
connection between the two of which, in the ordinary course of events, the existence
of the former makes the latter probable. The rules on relevance have a bearing on
ensuring that the court conducts its fact-finding mission in the most efficient,
reasonable and fair manner. Facts that are remotely connected to the facts in issue
will be considered logically irrelevant.
2.2 Admissibility
Admissibility relates to the legal relevance of evidence. While relevance depends on
logic, human experience, admissibility is founded on law, policy and precedent.
Evidence which is relevant may be excluded from admission by rules of law that aim
to protect the fundamental rights of an accused person. E.g. exclusion of self-
incriminating statements unless made freely and voluntarily. On the other hand,
some evidence which may not be logical in human understanding may be admissible
in law.
a) Facts in Issue
Facts in issue or relevant are not always admissible if they have the effect of
making a direct assertion or denial as they may involve drawing of inferences,
which is properly the function of the fact finder.
b) Constituent incidents
These may vary from a single act to a variety of acts, declarations,
circumstances occupying a length of time or occurring at distinct intervals or
occasions. They may comprise things done or to be done omitted to be done
by a principle or agent etc.
c) Cumulative and continuous transactions
Sometimes, a fact in issue can only be established by proving a series of
similar facts occurring either because of the nature of the act or transaction or
by custom.
d) Documentary transactions
When a contract, will or other formal transaction has been reduced to writing,
the rules of excluding extrinsic information to substitute agreed terms apply.
The evidence or facts presented or res gestae must therefore by production of
proof of the document itself.
2.3.2.1 Prohibitions
a) Hearsay
b) Opinion
Witnesses generally not allowed to tell court inferences made form facts perceived
but to stick to evidence of facts.
c) Character
d) Similar fact
This type of evidence is also generally inadmissible
Note: all the above mentioned exemptions are subject to exceptions which will be
discussed later in the course.
2.4 Exercise
a) John, a local politician sues Alan for slander concerning words spoken at a
political rally. Allan is alleged to have made a statement that „I hear Allan intends to
contest for the 2011 local government elections. Has the council run out credible
people that we should be getting candidates from Chainama Hills Hospital?‟ Peter, a
witness who attended the rally and heard the words complained of, is called to
testify.
ii) Is the witness testimony that „I heard John slander or defame Alan admissible‟
admissible?
b) Joel supplies baskets to his customer. The customers sign contracts which
require them to pay a deposit of 50% of the purchase price before the baskets
are delivered. Joel has sued Peter a customer for the full amount of the
Purchase price of baskets supplied sometime in March, 2011. Peter admits to
owing Joel but only up to 50% of the purchase price.
i) Can Peter rely on a contract between Joel and James, another
customer of Peter‟s
ii) Can Joel rely on a contract a contract between Joel and Zulu, Joel‟s
supplier of reeds?
c) Jane has been accused of murdering her late husband Manda, who died of
acetone poisoning. John, a local librarian who assisted Jane when she was
researching poisons, is called to testify on behalf of the prosecution.
i) What relevant evidence can he give?
Can Peter, a sales representative working at the local chemist testify that he sold
malaria tablets to Jane on the material date?
The general rule is that the burden lies on a party who asserts in the affirmative.
Robins v National Trust Co. [1927] AC 515.
In the nature of things, the negative is more difficult to prove than the positive. “It is
an ancient rule founded on consideration of good sense and should not be departed
from without string reason.‟ Joseph Constantine Steamship Line Limited v
Imperial Smelting Corp [1942] Ac 154.
The burden rests on the person who would not succeed if no more evidence is
called. The burden may be affected by statute and presumptions.
Burden of proof has 2 distinct meanings: legal burden and evidential burden.
1) Legal burden
This is the burden of proof that is discharged by pleading. The burden of proof
in this sense rests on the party, whether plaintiff or defendant who
substantially asserts in the affirmative of the issue. It is fixed by either
substantive law or pleading at the beginning of the trial by the state of
pleadings and it remains unchanged throughout the trial.
2) Evidential burden
This is the burden of adducing evidence that a party has. It may shift constantly
according as one scale of evidence or other preponderance. The onus in this
case rests on the party who would fail if no evidence at all or no more evidence is
called on the other side.
Burden of Proof in Criminal cases
In criminal cases, the burden of proof rests entirely with the prosecution.
Where the accused introduces new things in his defence such as self-
defence, automatism and provocation, the burden does not shift to the
accused. It is up to the prosecution to disprove the defence raised.
Mwewa Murono v The People, SCZ JUDGMENT NO. 23 OF 2004
The Appellant was convicted of murder contrary to Section 200 of the Penal
Code, Cap 87 of the Laws of Zambia and was sentenced to suffer death. It
was alleged that on 19th July 2003 at Mansa he did murder one Francis
Mwewa. He appealed against both conviction and sentence.
1. In criminal cases, the rule is that the legal burden of proving every element
of the offence charged, and consequently the quilt of the accused, lies from
beginning to end , on the prosecution.
2. The standard of proof must be beyond all reasonable doubt.
b) Civil cases
Standard is on balance of probabilities. In Bater v Bater [1950] 2 All E.R. 458,
Denning, L.J., used words regarding the standard of proof in both civil and criminal
cases, which have been expressly approved in subsequent cases. He said at page
459: 'It is true that by our law there is a higher standard of proof in criminal cases
than in civil cases, but this is subject to the qualification that there is no absolute
standard in either case. In criminal cases the charge must be proved beyond
reasonable doubt, but there may be degrees of proof within that standard. Many
great judges have said that, in proportion as the crime is enormous, so ought the
proof to be clear.'
Castings Ltd v Wardlaw [1956]AC 613
Degree varies from case to case. E.g. higher standard involved on allegation of
fraud. Allegations of fraud even in a civil case must be proved on a higher standard
than balance of probabilities because they are of criminal nature- Sablehand
Zambia Limited v ZRA (SCZ JUDGMENT NO. 20 OF 2005)
c) Matrimonial causes
Like in civil cases.
In divorce proceedings – proof of allegations of adultery should be on a balance of
probabilities but higher standard though not criminal standard
C v C AND H (1977) Z.R. 12 (H.C.)
3.3 Incidence on burden of proof
a) Statutes
b) Presumptions of law
Where rebuttable presumption of law exists in favour of party, it lies upon the other
party to rebut it.
4.0 Introduction
Witnesses are the major media through which evidence is brought to court. A
discussion on witnesses helps us understand the weight that the court will give to
testimony of witnesses. Some of the important considerations to be discussed under
witnesses involve: competence and compellability, the nature and importance of
oaths and affirmations, credibility and reliability as well as when the court must
decide whether or not corroboration of evidence will be necessary.
Held: In Trial the prosecution has discretion in whether to call certain witnesses, but
that discretion must be exercised in a manner calculated to further the interests of
justice and to be fair to the defence.
If the prosecution exercises its discretion in calling witnesses improperly, the court
may itself call the witnesses.
Read also;
A prosecutor is under no duty to place before the court all the evidence known by
him, however where he knows of a credible witness whose evidence supports the
accused‟s innocence, he should inform the defence about it.
4.1 Competence and Compellability
Competence relates to the qualifications of a witness to give evidence.
Compellability discusses whether or not a party may be forced to give evidence in a
given case. Competence is to be distinguished from compellability. A person may be
admitted to give evidence though in certain cases he will not be compelled by the
court to do so. Generally, all persons are both competent and compellable.
4.1.1 Competence
Generally, all persons are competent to testify either for or against a party to
proceedings.
The law however places certain further qualifications on certain special types or
categories of witnesses based on interest, prejudice and capacity generally
b) Spouses
At common law a husband or wife was considered incompetent to testify either for or
against the other spouse by reason of unity in person and interest. The only
exception was in cases of personal violence against a spouse, forcible marriage and
in public interest in cases of treason.
Held:
i) At common law, the wife of an accused person is not a competent witness for
the prosecution save in cases of forcible marriage and possibly treason on
both of which occasions the spouse is competent and compellable.
ii) Generally all competent witnesses are compellable; bit in the case of a
spouse of an accused person although the spouse may be rendered by
statute a competent witness in certain cases the spouse is not compellable
in these instances.
iii) Failure by the court to give such a warning renders the evidence given by the
spouse totally inadmissible.
c) Accomplice
A witness who is of unsound mind or under the influence of alcohol is not competent
to testify in a court of law, if the defect of mind or drunkenness prevents them from
understanding the nature of an oath and giving rational evidence. The incapacity
only exists at the time of the defect. Thus an insane person may be a competent
witness during lucid moments so can drunkards when he/she has become sober.
The question is generally one of degree and weight.
Insane persons are permitted to give evidence provided he/she understands the
nature of the oath. Further, depending on the nature of disability, an application may
be made to court so that the testimony of such witness is postponed until such a time
when the incapacity has been removed.
b) Infancy
There is no precise rule as to the age of capacity to testify. (R v Khan 1981 b73 Cr.
App. 190 14 years as the age limit when inquiry should be made) The degree of
knowledge and intelligence will vary from witness to witness. The competency of
children depends on their ability to understand the nature of an oath and the
consequences of falsehood.
It is important for a party who wishes to call a child witness to lay sufficient ground
for admission of their evidence or to satisfy the court of their competence. Some of
the questions that may be asked include: “what becomes of a liar?” or “is it good or
bad to lie?”
This would effectively be conducted during a viore dire to establish the competence
of a witness, Preliminary examination to test competence of a child witness. Section
122 of the Juveniles Act, Cap 53 of the Laws of Zambia provides for viore dire in
assessing competence of a child of tender years, now 14 years. (Provisions of the
Juveniles (Amendment) Act No.3 of 2011)
Case law
Held: Where 2 or more persons are indicted jointly, the wife or husband of any such
defendant is not a competent witness against any co-defendant.
To render co-defendant or their spouses competent for the prosecution, they must
be acquitted or nolle prosecui entered in favour of them, have pleaded guilty or are
tried separately.
An accused who has been convicted may be called to testify against a co-accused
but he/she must first be sentenced to avoid that he/she will be influenced by the fear
of probable sentence.
Certain rights may be waived where a party enters into a plea agreement (Refer to
Plea Negotiations and Agreements Act No. 20 of 2010) a clause containing a
statement that the accused person was informed of, and has waived, the following
rights:
a) the right not to be compelled to give self-incriminating evidence;
b) the right to confront and cross-examine any witnesses against the accused
person; and
c) The right to pursue pre-trial motions and appeal preliminary points.
b) Defence Witnesses
Accused person is a competent witness for the defence. In all cases, the court has a
duty to inform the accused of his right to give evidence in his defence. Failure to give
such warning may result in a conviction being quashed. The accused must be
informed of his right to remain silent.
Section 151 and 157 of the CPC Cap 88 of the Laws of Zambia
Where a person refuses to take oath and testify when summoned by court, he/she
shall be guilty of contempt of court. S28 High Court Act, Cap 27 of Laws of Zambia.
Also section 150 CPC, Cap 88
4.3.1. Oath
A witness who is called to testify may give evidence under oath or affirmation.
Subject to exceptions, all oral evidence must be given on oath or solemn affirmation.
If it appears that a witness has a religious belief, he must either be sworn in the
usual way, and if he objects, to affirm
The manner in which the oath is taken is provided under s.36 (1) of the High Court
Act, Cap 27 of the laws of Zambia.
4.3.2 Affirmation
The form and manner in which an affirmation should be taken regulated by Part VII
of the High Court Act, particularly s. 3691). Words such as „I …….do solemnly and
sincerely affirm that the evidence I shall give to the court shall be the truth and
nothing but the truth.‟
Witnesses called to merely produce a document need not be sworn. E.g. Lands
officer to present a deeds printout.
Perjury
Criminal liability for lying on oath – see Part XI of the Penal Code
4.4 Corroboration
As a general rule, the court can convict based on the testimony of one witness or
duly proved documentary evidence. However, evidence of something more may be
necessary in certain instances where the evidence has been discredited or reliability
of its sources questioned. Evidence of something more or supporting evidence is
what is referred to as corroboration.
Statutory Provisions
s.140, cap 87
Case Law
During this stage of proceedings, a party is not allowed to ask leading questions i.e.
questions requiring a „yes‟ or „no‟ answer. The rationale is that a witness must not be
influenced in the manner in which they narrate facts perceived by them. It is probable
that a witness will simply agree with the statements or suggestion by a party who
called him thereby only giving favourable information and suppressing unfavourable
information. This is not good as it impairs the fact finding mission of the judge who
must reconstruct a true reality of the facts in issue.
The object is to try and discredit the evidence of the witness and his credibility.
Counsel is generally at sea to ask any question but must be guided by the principles
of relevance admissibility and fairness. Counsel should not bully a witness. The may
interfere when cross examination is not proceeding in this manner.
A witness may be asked questions that are intended to cast doubt on the witness‟
credibility, establish bias on the part of the witness and disability in terms of their
competence as a witness.
The appellant was convicted of theft by public servant and was sentenced to seven
years' imprisonment with hard labour. He appealed to the Supreme Court against
conviction, submitting inter alia that the learned magistrate erred in treating a
prosecution witness as hostile and rejecting, his evidence, since that witness' alleged
inconsistency had not been demonstrated.
Held:
(i) Where on an application to treat a witness as hostile, the court after sight of the
inconsistent statement, decides to grant the application, it should then direct itself not
to place any reliance on the contents of the statement and so record in the judgment.
(ii) Before, with leave of the court, adducing evidence to prove a witness's
inconsistency, the previous statement and its circumstances must be mentioned to
the witness so that he may say whether or not he has made such a statement.
(iii) It is in the court's discretion to determine a witness's hostility in that he does not,
give his evidence fully and with desire to tell the truth; he is not hostile simply
because his evidence contradicts his proof or is unfavourable to the party calling
him. Much is dependent on the stature and extent of the contradiction; but, under
common law file court may treat as hostile, even a witness who has not made a prior
inconsistent statement, on the basis of his demeanour.
There is no absolute rule that a hostile witness‟ testimony must be completely thrown
out. One might be rehabilitated if they adopt the previous inconsistent statement and
explain it in the context of their testimony. (R v Goodway [1993] 4 All ER 894)
5.4.2 Unfavourable witnesses
Unfavourable witness on the other hand is one who fails to come to proof of facts for
which he is called to prove. There is no hostile intention or deliberate move on his
part.
Held:
It is not only when a witness is formally declared hostile by the court that the party
calling him is entitled to lead other evidence which contradicts the unfavourable
evidence, and it follows that even where the witness has not been declared hostile it
is for the court to decide where the truth lies after considering the whole of the
evidence.
Bankers may be compelled to disclose account information where a court order has
been issued but are generally not compellable in cases where the bank is not a
party. (Evidence (Bankers Books) Act, Cap 44 of the laws of Zambia. S. 6 and 7)
The rule is for the protection of the client and is intended to facilitate free
communication between advocate and client. The privilege may be waived by client
not advocate. No formal retainer need exist as long as a client consulted a
professional lawyer. The privilege only exists as long the relationship of lawyer client
exists.
The privilege is of infinite period. The protection is not lost after litigation. The
privilege may be waived by the client.
The principle was restated in DPP v Boardman [1975] AC 421, evidence of similar
facts can be admitted if it is more than barely relevant to the guilt of the accused.
Evidence of similar facts may be admitted. Instances where such evidence may be
admitted include as evidence to show if acts alleged were designed or accidental or
to show identity of the person or rebut a defence open to the accused. It however
must be substantially relevant to the facts in issue. The discretion is on the judge to
exclude evidence of similar fact of it is not substantially relevant to facts in issue. In
exercising the discretion, the court should weigh whether the probative value of the
evidence outweighs the likely prejudice to the accused or party. In the law,
provisions of s. 157 CPC are directive in this regard.
It is an error to draw up a closed list of instances in which similar fact evidence may
be admitted. Circumstances differ from case to case.
Probative force
i) the accused is painted as bad and prone to commit crimes (against the
presumption of innocence)
ii) Prosecutors are more likely to not investigate other possible offenders but will
rely on identification evidence of victims of similar crimes.
Mr Zulu raised two other subsidiary grounds, both of which are valid. One was that
the learned trial judge erred in admitting the evidence of an old police docket in
which an allegation of the attempted murder of the deceased by the appellant had
been investigated and dropped. Mr Sivakumaran properly concedes that the docket
was wrongly admitted but submits that the irregularity occasioned thereby was not
fatal. Evidence of an alleged previous attempt by an accused on the life of a victim
may in certain cases, and if relevant, be admissible as similar fact evidence in proof
or disproof of a fact in issue. However, the admission of similar fact evidence is
in the discretion of the trial court which will no doubt, among other things,
consider whether its evidential value outweighs its prejudicial effect. In this
case, there is nothing on the record to indicate that the learned trial judge had
discussed the exercise of his discretion. That being the case, and following the usual
approach to criminal cases, we must assume in favour of the appellant that had' he
considered the question, he would have exercised his discretion in favour of
exclusion.
Held – The test of admissibility of similar fact evidence in a civil suit was the
test of relevance; such evidence was admissible if it was potentially probative
of an issue in the action. The test of admissibility of similar facts in criminal
proceedings required enhanced relevance or substantial probative value
because, if the evidence was not cogent, the prejudice that it would cause to
the defendant could render the proceedings unfair. The test of admissibility of
evidence of bad character that a defendant wished to adduce against a police
witness required enhanced relevance in order to ensure that the ambit of the trial
remained manageable. The automatic application of either of those tests as a rule of
law in a civil suit would build into civil procedure an inappropriate and undesirable
inflexibility. However, the policy considerations which had given rise to the complex
rules of criminal evidence were considerations which a judge with the management
of litigation would wish to keep well in mind. Similar fact evidence would not
necessarily, but could, carry the risk of causing unfair prejudice; evidence of
impropriety which reflected adversely on the character of a party could risk
causing prejudice which was disproportionate to its relevance. The judge
would be astute to see that the probative cogency of the evidence justified the
risk of prejudice in the interests of a fair trial, and when considering whether to
admit evidence or permit cross examination on collateral matters, he would
have regard to the need for proportionality and expedition.
6.3 Evidence of Character
Evidence of character relates to evidence that tends to show the tendency of a
person to act, think, or feel in a particular way. Disposition or propensity of a person
to think, feel act in a certain manner. Character may be revealed by commission of
other crimes or other discreditable conduct. Evidence of character may be relevant
to make inferences of facts in issue. Much as such evidence may be relevant, there
is sufficient research to show that it equally tends to prejudice the judge before
whom an accused person is appearing. Prejudice would be in form of deciding while
placing undue weight or consideration to collateral issues as opposed to evidence
before court to prove facts in issue.
Generally, evidence of good character of a party need not be led as the law
presumes that a party is of good character until the contrary is proved. (Zambia
Publishing Company Ltd v Pius Kakungu (1982) Z.R. 167)
i) Where the Defence leads evidence of good character, in which case he/ she may
be cross examined on that evidence to impeach such evidence.
ii) Another exception is where an accused person has attacked the character of a
prosecution witness in which case the accused will be said to have removed his
shield
Where character is tendered to prove or disprove some other issue, it generally not
admissible although relevant. This position holds true in both civil and criminal
cases. In criminal offences, the rule is strict because such evidence tends to
prejudice the accused in that he will be singled as a person with propensity to
commit crimes. Furthermore, if a person has been tried and convicted of a previous
crime, it is against public policy that all future crimes should refer to previous crimes.
Held:
(i) Under s. 148 (f) of the Criminal Procedure Code questions relating to the
accused previous committals and convictions could only be admitted in evidence
where
ii) It can be proved that his guilt in those offences show that he is guilty of the
present offences;
(ii) Where the good character of the prosecution witness has been put in issue;
and
(iii) Where the accused wants to establish his good character.
(iv) It was wrong for the prosecutor to cross-examine the appellant as to his
character since the prejudicial effect of the evidence extracted outweighed its
evidential value. The trial magistrate ought to have refused the cross-examination or
to have informed the appellant of his right to refuse to answer those questions.
.Witnesses
An opponent‟s witness can be asked about his general character, previous
convictions for purposes of discrediting his testimony. The restrictions are that the
matter must be relevant to the credibility of the witness. It relevant only to credit,
evidence should not be brought to rebut witness‟ denial.
Secondly, the court will not allow questions that are solely intended to embarrass the
witness or torture them.
1. The maker of the statement has not taken any responsibility to ensure its
truth. The statement is not made on oath nor is the maker subjected to cross
examination to test his/her credibility.
2. Truth depreciates in the process of repetition
3. Such information may protract litigation because it potentially invites untruths
4. It would encourage substitution of weak evidence for best evidence.
Such statements are not admissible as evidence unless they fall under exceptions
under common law and statute.
7.1 Exceptions
There are exceptions to the rule. Exceptions include:
The victim must have given up all hope of living or thought that death was
eminent. It is not necessary that the death should be expected immediately
provided the deceased had no hope of recovery when the statement is made.
The deceased should actually die.
7.1.4 May also be admitted by tribunals that do not observe strict rules of evidence.
e.g. industrial relations court is not bound rules of evidence.
8.0 confessions
Confession is an admission made by the person charged with a crime stating or
suggesting that he committed that crime.
Confessions are generally not admissible against the person making them unless the
person wishing to rely of them shows they are make voluntarily, i.e. without they
have not been obtained from either fear of prejudice or hope of advantage held out
by the person in authority. This was formulated in the classic case of Ibrahim v R
[1914] AC 599 in the speech of Lord Summers
The judge exercising this discretion may still exclude a confession statement if it was
obtained in breach of the judges rules. (R v Bass [1953] 1 QB 480). Even where the
judges‟ rules have been administered, the court may still exclude it if it is not relevant
whether or not it was legally obtained. Relevant evidence is admissible regardless of
how it is obtained. Therefore, a distinction is made between the confession, which is
an exception to the rule, and evidence obtained as a consequence of an involuntary
confession, which itself is admissible.
The question whether a confession has been made voluntarily must be determined
by the judge. Where a challenge arises on admissibility of a confession, it is for the
judge to rule on it. Evidence on the issue is heard in a viore dire or trial within a trial.
Objections should be made at the time that the prosecution starts to lead evidence
which is sought to be excluded.
During the trial within a trial, the judge will determine two issues, whether or not there
was an element of inducement, and if the prosecution is the one that induced the
accused. The truth of the confession will come up after it has been admitted.
If a confession is found to be inadmissible, the accused person would not be cross
examined on it.
Person in authority
To exclude a confession, the inducement must come from a person in authority. The
following have been held to be persons in authority: a constable having custody of
the accused, an employer, a lawyer and so on. Where an inducement is not made by
a person in authority, the confession is generally admissible but may be excluded if it
is shown that the inducement goes to deprive a person of free will whether to make a
statement or not.
In R v Harz [1967] 1 AC 760, the HOL held that where a statement has been
induced by threat or promise, it is inadmissible even though the threat or promise
relate to some other matter not connected to the charge with which the accused is
being investigated.
A threat or promise need not be express, it may be implied form the conduct of the
person in authority. Fear alone will not exclude the confession nor will threat or
promise to one prisoner influence another.
Threats and promises may take various forms. In R v Richards [1967] Cr. App. R
266, the words “I think it would be better for you if you made a statement and told me
exactly what happened” were held to be capable of constituting a threat. If the threat
or inducement has been removed but passage of time or a by a person more
superior to the person making a threat, it will be admissible.
i) When the police are investigating a crime, they are entitled to question
anyone whether or not suspected.
ii) As soon as soon police have reasonable cause that an offence has been
committed, they shall caution a person before putting any question relating
to the offence before him. The caution shall be in the following terms;
“You are not obliged to say anything unless you wish to do so but what
you say may be put in writing and given in evidence.”
The warning should again be given when a person has been charged if the police
wish to ask him/her questions relating to the offence.
Before admitting a statement obtained contrary to the Judges' Rules a trial court
should consider whether the prejudicial effect of the evidence outweighs its
evidential value.
The rule against admission of involuntary confessions does not extend to evidence
found as consequence of the confession.
But in any event it did not offend the principle involved that laymen are not entitled to
place their opinion before the court as to the effect of a consumption of alcohol by
him on an accused's ability to drive. Under cross-examination the hospital medical
officer said that just by looking at him the appellant appeared to be drunk, and was
shouting and arguing with the police. This was not offered as an expert opinion but
was just as acceptable evidence as the opinion of Assistant Inspector Mulundano
that the appellant was drunk.
9.2Expert opinion
Experts are allowed to give an opinion on evidence falling within their expertise.
The requirement for experts is only on matters on which the court cannot make its
own inferences of the facts in issue; otherwise the expert will just introduce jargon
and delay the proceedings.
In Phillips and others v Symes and others [2005] 4 All ER 518, the following were
stated as the duties of an expert witness in civil proceedings:
i) Expert evidence presented to the Court should be, and should be seen to be,
the independent product of the expert uninfluenced as to form or content
by the exigencies of litigation (Whitehouse v. Jordan ([1981] 1 All ER 267
at 276, [1981] 1 WLR 246 at 256–257) per Lord Wilberforce).
ii) An expert witness should provide independent assistance to the Court by way
of objective unbiased opinion in relation to matters within his expertise
(see Polivitte Ltd. v. Commercial Union Assurance Co. Plc. ([1987] 1
Lloyd‟s Rep 379 at 386) per Mr Justice Garland and Re J ([1991] FCR
193) per Mr Justice Cazalet). An expert witness in the High Court should
never assume the role of an advocate.
iii) An expert witness should state the facts or assumption upon which his opinion
is based. He should not omit to consider material facts which could detract
from his concluded opinion (Re J).
iv) An expert witness should make it clear when a particular question or issue
falls outside his expertise.
v) If an expert‟s opinion is not properly researched because he considers that
insufficient data is available, then this must be stated with an indication
that the opinion is no more than a provisional one (Re J).
vi) If, after exchange of reports, an expert witness changes his view on a material
matter having read the other side‟s expert‟s report or for any other reason,
such change of view should be communicated (through legal
representatives) to the other side without delay and when appropriate to
the Court. 7. Where expert evidence refers to photographs, plans,
calculations, analyses.
When dealing with the evidence of an expert witness a court should always bear
in mind that the opinion of an expert is his own opinion only, and it is the duty of
the court to come to its own conclusion bases on the findings of the expert
witness. The opinion of a handwriting expert must not be substituted for the
judgment of the court. It can only be used as to guide, albeit a very strong guide,
to the court in arriving at its own conclusion on the evidence before it. The same
thing applies to the opinion of other expert witnesses. Chuba v The People
(1976) Z.R. 272
Shawaza Fawaz and Prosper Chelelwa v The People (1995) S.J. S.C.Z./9/49/94
A party who is not satisfied with the opinion of his expert may call another expert if
the court is satisfied that he expert had modified his opinion for reasons that could
not fairly support his revised opinion.
Where two experts give conflicting opinions, the court can call a third expert if it so
wishes but otherwise has to determine where the truth lies.
10.0 public Policy
Relevant evidence must be excluded on the ground of public policy when it concerns
certain matters of public interest considered more important than the full disclosure
of the evidence in court.
The interests will vary from case to case to case and from time to time. The
considerations are similar to the rules governing privilege, the main difference being
that privilege may be waived while public interest or policy is an absolute rule.
i) The public interest that harm shall not be done to the nation or public service; and
ii) The public interest that the administration of justice shall not be frustrated by the
withholding of documents which must be produced if justice is to be done.
If the judge decides, on the balance, that the document should be produced, it is
advisable for him/her to see it before admitting it. The decision is for the court and it
may sometimes require examining the document to make the relevant determination.
Otherwise, the party seeking to rely on it must show that it is relevant.
The objection must be made by the party wishing to rely on the public policy
protection, his counsel or the court.
The scope of the rule is unlimited. Many areas evolve as law and policy develop.
Some of the most classic ones involve documents by the state, discussions or
proceedings in parliament, police sources and so on.
Section 25(1) of the State Proceedings Act provides for protection of state
documents on grounds of public policy during discovery and inspection of documents
to be adduced as evidence in court.
The grounds of privilege may also be by a minister as stated in section 25(3) of the
State Proceedings Act.
Parliament deliberations may not be produced without leave of the House (s. 8 of the
National Assembly (Powers and Privileges) Act, Cap 12 of the Laws of Zambia).
The governing principle is the general public interest in the mater. The fact that a
document is marked confidential is not per se an absolute bar to its production.
Asiatic Petroleum Co. Ltd v Anglo-Persian Oil Co. Ltd [1916] 1 KB 822, per
Swinfen-Eady LJ
Other public interest considerations may be based on the character of the source of
information. The protection also extends to sources of police information. However
the claim for public interest must be weighed against the public interest in the
administration of justice, such that information should not be excluded if it tends to
establish the innocence of an accused person.
Daniel Chizoka Mbandangoma and The Attorney- General (1977) Z.R. 334
The plaintiff in a civil action against the State applied that a witness for the defendant
be ordered to disclose the identity of a police informer on whose information the
plaintiff was charged with theft by public servant. The defendant objected on the
ground that as a matter of public policy the identity of a police informer is not
required to be disclosed.
Held:
The identity of police informers must in the public interest be kept secret and is not
required to be disclosed.
10. 1 Introduction
Identification is an issue in criminal law. When a person pleads not guilty, every
aspect of the crime is in issue including the identity of the accused person as the
person who committed the crime. There are a number of factors that and information
that are used to identify the accused as the person who committed the crime. Some
of the evidence involves forensic evidence that places an accused person at the
scene of the crime. Examples include, finger print evidence, DNA, handwriting, and
so on. Much of the identification evidence however depends on identification of the
accused person by witnesses. There is less trouble with forensic evidence of
identification. The problem however arises when determining the reliability of
evidence of identification by eye witnesses.
a) Observation
Identification by witnesses with defective vision is not reliable. The defect may be as
a result of a perceptual disorder, bad eyesight, and colour blindness among others.
Further, there is a tendency of bias by witnesses in relation to race, sex and gender
of the accused person or association of such persons with a gang etc. Members of a
particular racial group are better at identifying persons of the same race than
another.
It is easier to identify people with distinctive features than those with neutral features.
Research by psychologists has shown that a number of post-event factors affect the
accuracy of identification by witnesses. It is common sense that memory tends to
fade after some time after seeing someone or something. The accuracy of
identification tends to diminish with memory as time passes between the observation
of an event and the time that a person is asked to identify an accused person.
Research has also shown that retrieval of memory can be strongly influenced by the
conduct of identification procedures. E.g. A witness may pick out a person from an
identification parade having previously identified that person from the police photos
of convicted person. While honestly believing that the person is the one the witness
saw committing an offence, the memory may be assisted by the picture that the saw
at a later stage at police.
Further, suggestive identification may very likely influence a witness. For example,
biased instruction that suggests that the perpetrator is on the parade may the
witness pick out someone even though the person is not on the parade. Also, the
system of bringing suspects without shoes, belts, etc. when others are normally
dressed may suggest to the witness or prompt the witness to identify the suspect as
the person they saw commit a crime.
Kenneth Mtonga and Victor Kaonga v the People (SCZ Judgment No. 5 of
2000.)
Held:
(i) The Police or anyone responsible for conducting an identification parade must
do nothing that might directly or indirectly prevent the identification from being
proper, fair and independent. Failure to observe this principle may, in a proper case,
nullify the identification.
(ii) If, therefore, any irregularity committed in connection with the identification
parade can be regarded as having any effect whatsoever on the identification, it
would not be to nullify the identification given the ample opportunity available to the
witnesses. (iii) If the identification is weakened then, of course, all it would need is
something more, some connecting link in order to remove any possibility of a
mistaken identity.
In R v Turnbull and Another [1976] All E.R. 549, the court of Appeal held that
evidence of identification ought to be treated with caution before it can be relied on
as founding a criminal conviction. If the quality is not good there is need to look for
supporting evidence to rule out the possibility of honest mistake in identification.
The Court laid the following guidelines for courts when evaluating identification
evidence:
i) Whenever a case against an accused person depends wholly or substantially on
the correctness of one or more identifications of the accused which the defence
alleges to be mistaken, the judge should warn himself of the need for caution before
convicting the accused in reliance on the correctness of the identification(s).
ii) The judge must closely examine the circumstances in which the identification by
each witness came to be made. Factors to consider include; the length of time the
witness had the accused under observation, the nature of the light, whether the
observation was impeded in any way e.g. by passing traffic, people, fear, and so on.
Whether the witness had seen the accused before, how often? How long had passed
between the observance and the identification?
iii) When the judgement of the quality of the identification is poor, e.g. when it
depends on a fleeting glance or longer observation made under difficult conditions,
the judge should not place weight on that evidence unless there is other evidence
which goes to support the evidence.
The appellant was convicted of one count of aggravated robbery and two counts of
attempted murder. PW4, the shop assistant, rushed out of the shop with the rest of
the customers who were chased out by the armed bandits and it was PW4 alone
who stated that he had observed the robbers and identified the appellant as the man
who had collected the cash from the till after his armed confederate had cleared the
shop of the customers. The trial court considered that the appellant had been
properly identified at the parade by the single identifying witness despite allegations
by the defence that the parade was improperly conducted and the inherent danger of
an honest mistake in the circumstances
Held:
(i) The evidence of a single identifying witness must be tested and evaluated
with the greatest care to exclude the dangers of an honest mistake; the
witness should be subjected to searching questions and careful note taken
of all the prevailing conditions and the basis upon which the witness claims
to recognise the accused.
(ii) If the opportunity for a positive and reliable identification is poor then it follows
that the possibility of an honest mistake has not been ruled out unless
there is some other connecting link between the accused and the offence
which would render mistaken identification too much of a coincidence.
(iii) PW4 had stated that he had seen the appellant entering the shop as he
himself was rushing out for safety. It is quite clear on these facts,
therefore, that PW4 could only have had at best a momentary glimpse of
the appellant. In these circumstances there is a great deal of merit in the
ground appeal which attacks the quality of identification in this case
Exceptions
The rule does not apply where identification is of motor vehicle. Vehicles do not
change expressions. But the judge must satisfy itself of the witness‟ opportunity to
view the car, knowledge of makes and colours.
The warning is unnecessary where the accused does not deny being at the scene
and there was no possibility of mistaken identity. Then the question should be what
he accused was doing at the time.
The warning may not be necessary if the witness has not made a mistake but is
merely lying.
Where the court is invited to identify an accused person, either by looking at pictures
or a video footage taken at the scene of crime or a voice or handwriting. They may
do so with the help of experts.
Supporting evidence
Need not be corroboration within the strict terms. It may sometimes be supported by
a fake alibi, forensic evidence and other circumstantial evidence.
11.0 documentary evidence
The evidence act, cap 43 of the laws of Zambia defines "document" as includes any
device by means of which information is recorded or stored, and books, maps, plans
and drawings. As a general rule, a party who wishes to rely on contents of a
document and that of identifying it must adduce primary evidence of its contents.
This is spoken of as the most important survival of the best evidence rule. Read
sections 3 and 4 of the Evidence Act, Cap 43 of the laws of Zambia.
There are certain private documents which must be filed in court or other public or
office and when filed as such, a copy is issued by the court or such public office may
be treated as the original. E.g. probate of will, lease registered at Ministry of lands.
e) Bankers Books
a) The person who has personal knowledge of the matters dealt with by the
statement; or
b) where the statement (in so far as the matters dealt with thereby are not within his
personal knowledge) in the performance of a duty to record information supplied to
him by a person who had, or might reasonably be supposed to have, personal
knowledge of those matters; and
c) if the maker of the statement is called as a witness in the exception is that the
maker of the statement need not be called if the witness is dead, or unfit by reason
of bodily or mental condition to attend as a witness, or if is outside Zambia and it is
not reasonably practicable to secure his attendance, or if all reasonable efforts to
find the witness have been made without success.
i) Section 6 of the Evidence Act, attestation may be proved in the ways discussed
above but there are documents requiring special proof of attestation.
ii) Wills and testamentary documents – one of the attesting witnesses. If the
witnesses are not available, evidence must be shown that they are dead, insane or
outside the jurisdiction. Secondly, evidence of their handwriting or signature to prove
attestation must be called. If evidence of handwriting cannot be obtained, evidence
of those who saw the will being executed or any other evidence of due execution will
be called.
Attestation like handwriting would not be easily proved in a case of an old document.
The practical difficulties of this are negated by the presumption of due execution of a
document purporting to be not less than 20 years old, provided it is produced from
proper custody. What is proper custody will vary from case to case. Read Section 7
of the Evidence Act, Cap 43 of the laws of Zambia.
Another presumption is the presumption that a document was executed on the date
which it bears.
Alterations in a deed are presumed to have been before execution, otherwise the
entire document would be void. This presumption does not apply to wills because
alterations made after execution will not invalidate the entire will and can be
validated.
Exceptions
The court can take judicial notice of statutes and law as provided under section 6 of
the Interpretation and General Provisions Act, Cap 2 of the laws of Zambia.
Personal knowledge
Judges can only take judicial knowledge of personal knowledge which is of a general
nature and public notoriety. The judge is not entitled to collect evidence of facts
privately no matter how interested the judge is in the subject of inquiry.
The rationale for judicial review is to provide expediency to the trial process.
Secondly, there are matters that are too notorious that requiring proof thereof would
end to insult the intelligence of the judge.
At the close of the trial, there was no evidence to prove that the road on which the
offence was committed was a public road. The fact that the said road was a public
road was a necessary element of the charge. The court took judicial notice of the
road and held that it was a public road; and convicted the accused.
(ii) The Commissioner being a resident of Kitwe was entitled to make use of his
personal knowledge of a general matter, which is of a notorious matter, namely, that
the road in question was public road to which the public had access.
“It is trite law that judicial notice is the cognisance taken by the court itself of certain
matters which are so notorious, or clearly so established, that the need to adduce
evidence of their existence is deemed unnecessary. This is simply a common sense
device by which the court's time and the litigant's expenses are saved. It is
important, however, that, in taking judicial notice of (notorious) facts, courts should
proceed with caution. Thus, if there is room for doubt as to whether a fact is truly
notorious, judicial notice should not be taken of it.”
The People v Fred M’membe, Masautso Phiri And Bright Mwape (1997) S.J. 63
(H.C.)
The three accused were employees of The Post, an independent newspaper. In
issue number 401 of the newspaper, the accused carried a story in which they
revealed a devious plot by the government to hold a secret referendum on the
proposed constitutional amendments.
The accused are charged with an offence under section 4 (3) of the State Security
Act, Cap 110 of the Laws of Zambia. Leaving out what is not necessary, section 4
(3) aforesaid provides thus: “Any person who receives … Any information knowing
or having reasonable grounds to believe at the time when he receives it that the
same information has been communicated to him in contravention of the Provisions
of this Act … shall be guilty of an offence”.
Police conducted a search of the premises on that day and found, in Bright Mwape‟s
(Accused three) Office, the document Programme of work on Constitutional Reform
Activities (Ex P1) under a table calendar. The document Ex P1 (a hand written
document substantially similar with Ex P3) was not and is not marked secret. The
document contained nothing more than what its title suggests and the projected
costs for the activities to be undertaken in the Provinces. Information contained on
EX P1 came from Ex P3 (a schedule to a cabinet memorandum) which was a
classified document.
The issue whether Ex P 3 was a classified document for purposes of the state
Security Act was a matter of fact on which the court had to determine.
14.0 Presumptions.
Presumptions There are presumptions of law and presumptions of fact
Presumptions of law could be conclusive (e.g. age of capacity to commit a crime in
the penal code) or rebuttable (e.g. a person who has been away for 7 years is
presumed dead.)
Presumptions of fact are inferences that the mind naturally draws. Presumptions of
fact are always rebuttable.
For example, in Mwansa Mushala and others) Z.R. 58 (S.C.) v The People (1978
The failure by the police to take fingerprints from the car the third appellant was
alleged to have been driving leads to the presumption in his favour that his
fingerprints were not on or in that car and therefore that he may not have been the
one who was driving that car.
15.0 Estoppel
Estoppel is rule that precludes a party form denying the existence of some state of
facts which he/she has formerly asserted.
When an estoppel binds a party to litigation he/she is prevented form relying on or
denying
the existence of certain facts. To this extent, estoppels are regarded as something
that make unnecessary for production of evidence. The whole notion of estoppel is
primarily important in civil cases.
In criminal cases, the rule against double jeopardy plays an equivalent role as
estoppel in civil cases. The doctrines of autrefois acquit and autrefois convict provide
that a person who has been tried by a competent court and has been acquitted or
convicted cannot be tried of the same charges again.
As a general rule, estoppel does not override the law of the land. Therefore, if a
particular formality is required by statute, estoppel cannot cure the defect.
When an issue has been decided upon by a court of competent jurisdiction, neither
party is allowed to adduce evidence on the issue.
This estoppel must be pleaded where there is an opportunity otherwise they may be
deemed to have been waived.