Civil Law         Common Law
Legal System Legal system originating in Europe whose most                    Legal system
              prevalent feature is that its core principles are codified       characterized
              into a referable system which serves as the primary              by case law,
              source of law.                                                   which is law
                                                                               developed by
                                                                               judges through
                                                                               decisions of
                                                                               courts and
                                                                               similar
                                                                               tribunals.
Role of judges Chief investigator; makes rulings, usually non-binding          Makes rulings;
               to 3rd parties. In a civil law system, the judge’s role is to   sets precedent;
               establish the facts of the case and to apply the                referee
               provisions of the applicable code. Though the judge             between
               often brings the formal charge                                  lawyers.Judges
                                                                               decide matters
                                                                               of law and,
                                                                               where a jury is
                                                                               absent, they
                                                                               also find facts.
                                                                               Most judges
                                                                               rarely inquire
                                                                               extensively into
                                                                               matters before
                                                                               them, instead
                                                                               relying on
                                                                               arguments
                                                                               presented by
                                                                               the part
     Countries Spain, China, Japan, Germany, most African nations,             United States,
               all South American nations (except Guyana), most of             England,
               Europe                                                          Australia,
                                                                               Canada, India
  Constitution Always                                                          Not always
    Precedent Only used to determine administrative of constitutional          Used to rule on
              court matters                                                    future or
                                                                               present cases
  Jury opinion In cases of civil law, the opinion of the jury may not          Juries are
Civil Law         Common Law
                  have to be unanimous. Laws vary by state and country.      comprised only
                  Juries are present almost exclusively in criminal cases;   of laypersons
                  virtually never involved in civil actions. Judges ensure   — never
                  law prevails over passion.                                 judges and, in
                                                                             practice, only
                                                                             rarely lawyers
                                                                             — and are
                                                                             rarely
                                                                             employed to
                                                                             decide non-
                                                                             criminal
                                                                             matters outside
                                                                             the United
                                                                             States. Their
                                                                             function is to
                                                                             weigh evidence
                                                                             presented to
                                                                             them, and to
                                                                             find fa
        History The civil law tradition developed in continental Europe Common law
                at the same time and was applied in the colonies of     systems have
                European imperial powers such as Spain and Portugal. evolved
                                                                        primarily in
                                                                        England and its
                                                                        former
                                                                        colonies,
                                                                        including all but
                                                                        one US
                                                                        jurisdiction and
                                                                        all but one
                                                                        Canadian
                                                                        jurisdiction. For
                                                                        the most part,
                                                                        the English-
                                                                        speaking world
                                                                        operates under
                                                                        common law.
Sources of Law 1. Constitution 2. Legislation – statutes and subsidiary      1. Constitution
               legislation 3. Custom 4. International Law 5. [Nota           (not in the UK)
               bene: It may be argued that judicial precedents and           2. Legislation –
               conventions also function within Continental systems,         Statutes and
Civil Law         Common Law
                  but they are not generally recogn                        subsidiary
                                                                           legislation 3.
                                                                           Judicial
                                                                           precedent –
                                                                           common law
                                                                           and equity 4.
                                                                           Custom 5.
                                                                           Convention 6.
                                                                           International
                                                                           Law
         Type of Inquisitorial. Judges, not lawyers, ask questions and     Adversarial.
  argument and demand evidence. Lawyers present arguments based            Lawyers ask
 role of lawyers on the evidence the court finds.                          questions of
                                                                           witnesses,
                                                                           demand
                                                                           production of
                                                                           evidence, and
                                                                           present cases
                                                                           based on the
                                                                           evidence they
                                                                           have gathered.
Evidence Taking Evidence demands are within the sovereign inquisitorial    Widely
                function of the court — not within the lawyers’ role. As   understood to
                such, “discovery” by foreign attorneys is dimly viewed,    be a necessary
                and can even lead to criminal sanctions where the          part of the
                court’s role is usurp                                      litigants’
                                                                           effective
                                                                           pursuit or
                                                                           defense of a
                                                                           claim. Litigants
                                                                           are given wide
                                                                           latitude in US
                                                                           jurisdictions,
                                                                           but more
                                                                           limited outside
                                                                           the US. In any
                                                                           event, the
                                                                           litigants and
                                                                           their lawyers
                                                                           undertake to a
Civil Law      Common Law
    Evolution Both systems have similar sources of law- both have     Both systems
              statutes and both have case law, they approach          have similar
              regulation and resolve issues in different ways, from   sources of law-
              different perspectives                                  both have
                                                                      statutes and
                                                                      both have case
                                                                      law, they
                                                                      approach
                                                                      regulation and
                                                                      resolve issues
                                                                      in different
                                                                      ways, from
                                                                      different
                                                                      perspectives