(2002) FSR 31
(2002) FSR 31
 H3               The claimant, then known as Asprey Ltd, had traded as a family run
               company from 1781 until 1995 when it was sold to the owner of another
               well-known company, Garrard Ltd. The business of the two companies
               merged and the claimant’s name was changed to its present name in
               September 1998. The claimant had premises in Bond Street, London
               and dealt in inter alia, jewellery, guns and watches, all at the luxury end
               of the market and its clientele included some of the richest people in the
               world. It was a world-wide business. It was also the registered
               proprietor of the trade mark ASPREY for the goods in which the
               defendants dealt.
 H4               The personal (second) defendant, William Asprey, a member of the
               Asprey family, used to work for the claimant, particularly in the gun
               market. He had a detailed knowledge of that side of the business and
               had a number of personal contacts with clients around the world. After
               the takeover of the family business, he left and set up the first defendant
               of which he was a 70 per cent shareholder and the managing director.
               The first defendant opened a shop in Mount Street, London and the full
               name of the second defendant “William R. Asprey, Esquire” ran across
               the top of the shop. The second defendant also traded otherwise than
               through the shop by seeing clients and, for a short time, by having a
               showcase at the Dorchester Hotel, London. In the first defendant’s
               promotional material and in press interviews, the second defendant
               relied heavily on his connection with the long-standing family firm.
         1
             Paragraph numbers in this judgment are as assigned by the court.
 H5               The claimant brought proceedings for passing off and for trade mark
               infringement and sought summary judgment under CPR Part 24 and
               relied on evidence of actual confusion. The first defendant argued that
               the name under which it traded and by which it was called, namely
               “William R. Asprey, Esquire”, was in reality its name and that both it
               and the second defendant were entitled to trade under their own names.
               The defendants pointed to the fact that other family members had in the
               past traded under their own names without confusion having occurred.
               In relation to trade mark infringement, the defendants argued that the
               trading name was not the same sign as the trade mark ASPREY and
               that they were entitled to rely on section 11(2) of the Trade Marks Act
               1994 as a defence to infringement.
 H6               At first instance, the judge held that both passing off and trade mark
               infringement under section 10(1) of the Trade Marks Act 1994 had been
               established and that whilst section 11(2) of that Act might prove a
               defence as to past acts, it could not do so for the future once a defendant
               knew that his conduct was likely to lead to deception.2 The judge
               granted an injunction restraining infringement of registered trade
               marks and an injunction restraining the defendants from using the
               names “Asprey” or “William R. Asprey, Esquire” or any other name
               likely to lead to passing off “without clearly distinguishing their
               business or goods from the goods of the claimant”. The defendants
               appealed.
 H7               The claimant conceded that the summary judgment of trade mark
               infringement under section 10(1) of the 1994 Act could not stand in the
               light of the referral by the Paris Regional Court to the European Court
               of the question whether there was identity between the mark and the
               sign when the sign used the trade mark in combination with other
               words.3
 H8              Held, dismissing the appeal but varying the injunction against the
               second defendant:
 H9              (1) The judge properly recognised that many customers would not be
               confused. Nevertheless there was a likelihood of confusion and
               deception produced by a number of factors in addition to the common
               factor of the name “Asprey”. The goods sold by the parties were the
               same and they competed in a similar field and used similar methods of
               promotion. The most significant factor was the use made by the
               defendants in their publicity material of the second defendant’s
               connection with his forebears as traders in luxury goods. The goodwill
               generated by the six generations of Aspreys unquestionably belonged
               to the claimant. Any goodwill resulting from the second defendant’s
               work for the claimant as its employee belonged to the claimant and he
               could not properly seek to associate any business in which he was now
               interested with the claimant’s goodwill. (paras 35, 36 and 52)
         2
             [2002] F.S.R. 30.
         3
             S.A. Société LTJ Diffusion v. S.A. Sades Vertbaudet, June 23, 2000, Paris Regional Court.
H10              (2) The Court of Appeal should be slow to interfere with the
              conclusion of a lower court on what was essentially a question of fact. In
              the light of the evidence it did not appear that the judge had reached an
              incorrect conclusion in finding a misrepresentation by the defendants
              through the use of the name “William R. Asprey, Esquire” in
              connection with the first defendant’s business. (para. 38)
                 Designers Guild Ltd v. Russell Williams (Textiles) Ltd [2001] F.S.R.
              11 applied.
H11              (3) The “own name” defence had never been held to apply to the
              names of new companies as otherwise the route to piracy would be
              obvious. For the same reason, a trade name, other than its own name,
              newly adopted by a company could not avail it. (para. 43)
H12              (4) There were real problems in supporting the judge’s approach of
              considering the “own name” defence on the basis of the second
              defendant trading on his own account. The injunction granted against
              the second defendant was very wide and extended far beyond
              restraining him acting as a joint tortfeasor with the first defendant. The
              Court would have to look very carefully at what the second defendant
              was actually doing by way of trading (or threatening to do) to satisfy
              itself that his agreed entitlement to carry on business in his own name
              was to be limited in some defined way or denied him altogether. There
              was no factual material before the Court to form a judgment on this
              point. It was inappropriate to grant an injunction in such wide terms
              against the second defendant who could be restrained only from acting
              as a joint tortfeasor. (paras 45 and 53)
H13              (5) (obiter) However honest a defendant’s subjective intentions were,
              any use of his own name which amounted to passing off would not be in
              accordance with honest practice in industrial or commercial matters
              and the section 11(2) defence would not be available in such
              circumstances. (para. 49)
H14              (6) The injunction against the second defendant would be varied to
              one restraining him from causing or procuring the first defendant or any
              other person to do any of the acts prohibited in the injunction against
              the first defendant.
   1   PETER GIBSON L.J.: The name Asprey has been associated for many
       years with selling luxury goods. In 1781, the Asprey family began trading in
       Mitcham, moving to Bond Street in 1841 and in 1847 to 166 Bond Street, now
       New Bond Street. There has been a shop there bearing the name Asprey
       ever since. The business was incorporated in 1909. Until 1995, members of
       the Asprey family ran the business. In 1995, the claimant company owning
       the business was acquired by, in effect, Prince Jefri of Brunei. In 1990, the
       claimant had acquired Garrard & Co. The business of Garrard & Co. was
       merged with that of the claimant, the company’s name being changed to the
       claimant’s present name, Asprey & Garrard Ltd, in September 1998. On
       July 4, 2000, the ownership of the claimant changed again and its shares now
       belong to a company representing the interests of two individuals, Lawrence
       Stroll and Silas Chou. The claimant sells (amongst other things) jewellery,
       antiques, objets d’art, silverware, glass, crystal, porcelain, watches, clocks,
       luggage and leather goods. It also has a gun room, selling guns. It has many
       trade mark registrations, including, for the word ASPREY, registrations in
       class 13 for firearms and ammunition and in class 14 for jewellery and
       precious metals.
   2      Members of the Asprey family have run or helped to run the business of
       the claimant from the outset, although only one Asprey is still employed by
       the claimant. The second defendant, William Asprey, joined the claimant as
       an employee in about April 1990. He showed particular interest in the
       claimant’s gunroom and early in 1996 took over its running. But by 1998 he
       became disaffected with the claimant. He did not like the way the business
       was going. He was unhappy about the merger of the Asprey and Garrard
       brands and felt that the quality of the claimant’s customer service and of its
       products was declining.
   3      In 1998, William Asprey caused two companies to be incorporated, the
       first defendant to which the name William Asprey (Guns) Ltd was given, and
       another company which was given the name William Asprey Ltd. The
       claimant learnt of this in August 1998. Its managing director, Ian Dahl, wrote
       to William Asprey on August 19, 1998. He drew attention to the fact that the
       claimant was the registered owner of the ASPREY word mark in relation to
       several classes of goods and services including firearms, to the considerable
       reputation and goodwill in the trade mark and to the claimant’s right to
       prevent the unauthorised use of the mark by others. He said that the
       claimant was advised that the use by the two new companies of the name
       Asprey could lead to confusion and that this would amount to passing off.
       He asked for the prompt change of the companies’ names. Thereupon, the
       two companies’ names were changed to WRA (Guns) Ltd and WRA
       (Sporting Agents) Ltd.
   4      In early July 1999, William Asprey gave the claimant notice of his
       resignation and left its employment on August 5, 1999. He asserts in his
       evidence that he informed the claimant that he would be setting up in a new
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       claimant’s trade marks and they demanded that the first defendant should
       cease to use any name which incorporated Asprey. Solicitors for William
       Asprey and the first defendant replied on December 15, disagreeing with the
       allegations made by the claimant and saying that they would be more than
       willing to give very serious consideration to any steps which the claimant
       might like to propose, short of ceasing the use of the name Asprey
       altogether, to minimise the risk of confusion.
   9      Proceedings were commenced by the claimant on January 22, 2001, the
       action being framed as one in passing off and trade mark infringement and
       the primary relief claimed being an injunction against both defendants. On
       February 20, 2001, the claimant applied for summary judgment under CPR
       Part 24.
  10      That application was supported by a witness statement from the
       claimant’s company secretary, Fiona Morrison. In it she said that the
       claimant learnt about mid-2000 that William Asprey was proposing to open
       a retail shop in Mayfair, that the claimant took legal advice and was advised
       to wait and see how he traded, and that if he were to trade under his own
       name and in a manner which did not unfairly take advantage of the
       claimant’s goodwill, it could have no objections. She said that the claimant
       believed that it had purchased, at significant cost, the business of the Asprey
       family and the goodwill acquired by the long period of trading, that the
       defendants by their trading style and press releases were passing themselves
       off as being in some way associated with the claimant and that by using the
       name Asprey in relation to their goods they were infringing the claimant’s
       trademarks. In that and a later witness statement, Ms Morrison gave
       evidence of a number of instances of confusion between the first defendant
       and the claimant.
  11      Following the receipt of Ms Morrison’s first witness statement, the
       defendant’s solicitors in correspondence with the claimant’s solicitors
       suggested that William Asprey would be prepared to trade as a sole trader in
       his own name, and they sought to ascertain whether that would be
       acceptable to the claimant. But the claimant’s solicitors refused to commit
       themselves as to the manner in which the defendants might be able to trade
       in the future without causing passing off.
  12      The defendants resisted the Part 24 application, relying on evidence from
       a number of witnesses. This included a detailed witness statement from
       William Asprey. He made clear his pride in his family’s heritage and
       tradition and declared that he was more than happy to say so. He said that he
       did not wish to be thought of as associated in any way with the claimant and
       had tried very hard to avoid such association. He himself gave an example of
       the first defendant being confused with the claimant and stated what he did
       to correct the mistake. In para. 24 of his witness he said this:
             When I left the claimant’s employ to set up my own business I was anxious to be
             in a position to build upon the goodwill which I had established with customers
             with whom I had personal dealings. It was therefore important to me that my
             new business’ name should be, or incorporate, my own name. I was equally
             concerned to distinguish my new business from that of the claimant. That is why
             I chose the name William R. Asprey, Esquire.
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       basis of what would be the position if William Asprey were himself to trade
       under his own name.
  17     The judge said:
             10 Before looking at the details of the instances of confusion which the
             claimants rely on, I think it is worth standing back. Aspreys is a world famous
             name. As matters stand it is unique in its trade. It has therefore an individuality
             about its name, and it is that name and individuality to which forms its goodwill
             is attached. Passing off is an action intended to protect deceptive invasions of
             goodwill. Whenever there is such an invasion the distinctiveness of the name is
             likely to be eroded and the attractive force which brings in custom is likely to be
             eroded.
             11 It follows, I think, without even looking at the details of this case, that
             anyone who sets up in the same field of business with the name Asprey as part of
             their name is likely to erode the claimant’s goodwill and is likely to create a
             situation where, however much that situation is unintended, people will make
             mistakes and muddle one company for the other. Of course there will be very
             many other people who will not: the friends of the individual concerned will
             know perfectly well that they were two companies; the suppliers will know
             exactly who they are dealing with. So the evidence that I have here from
             suppliers to the defendants does not really help me as to what the position is
             with people who may not know Aspreys very well but who have come to
             London and see the name Asprey on the defendant’s shop. If you have an
             international trade, you must take your international customers as you find
             them. Some will speak English well, others will not speak English well. Some
             will know London well, others not.
             12 In this case, the shop was opened in September last year. There have been
             instances of confusion. I completely accept that Mr William Asprey does not
             want any, and as soon as they happen he seeks to put things right. All his
             conduct throughout this case suggest that he is a very honest and honourable
             man. But, nonetheless, these incidents have happened.
  18     The judge then referred to the incidents, and said:
             19 Those are incidents that have come to light. I ask myself: are they unique or
             are they only those that have come to light but there are others where somebody
             has thought there was a connection but never said it? Instances of confusion are
             seldom conclusive. The court has to make such use of them as it can in assessing
             the global impact of what the defendant is doing. I think that there are bound to
             be others. It is, I think, always difficult for the defendant fully to appreciate the
             impact of what he is doing on people who are not nearly as aware of the situation
             as he is. So although, as I have already said, I entirely acquit Mr William Asprey
             of any intention to pass off, I fear that what he is doing would lead to just that
             that, the deception of some customers.
  19     The judge next considered Mr Bloch’s reliance on the own name defence.
       The judge called that “a tricky area of passing off law”. He referred to Joseph
       Rodgers & Sons Ltd v. W. N. Rodgers & Co. (1924) 41 R.P.C. 277 at p. 291,
       where Romer J. said:
             It is the law of this land that no man is entitled to carry on his business in such a
             way as to represent that it is the business of another, or is in any way connected
             with the business of another; that is the first proposition. The second
             proposition is, that no man is entitled so to describe or mark his goods as to
             represent that the goods are the goods of another. To the first proposition there
             is, I myself think, an exception: a man, in my opinion, is entitled to carry on his
             business in his own name so long as he does not do anything more than that to
  20      The judge said that the defendants were doing more than carry on
       business in their own name to cause confusion because they were actually
       causing deception and were using the name as a trade mark. He also said that
       the basis of Romer J.’s exception was necessity and that was not satisfied
       here. The judge dismissed the defendant’s evidence that there was no
       confusion when Algernon & Harry Asprey Ltd and Maurice Asprey Ltd
       were competing with the claimant, saying that those companies were
       probably doing something different from what happened in the present case
       or perhaps more likely the family were prepared to tolerate it at a time when
       the claimant was a family business. The judge concluded on passing off by
       saying that notwithstanding William Asprey’s evident honesty, what had
       been done by him was on the wrong side of the line.
  21      The judge then turned to trade mark infringement. The claimant had
       alleged infringement under section 10(1) or (2) Trade Marks Act 1994
       (implementing the Trade Marks Directive 89/104 of December 21, 1988),
       whilst the defendant relied on the defence provided by section 11(2)(a).
       Those provisions are as follows:
              10(1) A person infringes a registered trade mark if he uses in the course of trade
              a sign which is identical with the trade mark in relation to goods or services
              which are identical with those for which it is registered.
              (2) A person infringes a registered trade mark if he uses in the course of trade a
              sign where because—
              (a) the sign is identical with the trade mark and is used in relation to goods or
                  services similar to those for which the trade mark is registered, or
              (b) the sign is similar to the trade mark and is used in relation to goods or
                  services identical with or similar to those for which the trade mark is
                  registered,
              there exists a likelihood of confusion on the part of the public, which includes
              the likelihood of association with the trade mark.
              ...
              11(2) A registered trade mark is not infringed by—
              (a) the use by a person of his own name or address,
                  ...
              provided the use is in accordance with honest practice in industrial or
              commercial matters.
       provided by Andrew Sutton, who worked for the claimant before and after
       working for Algernon and Harry Asprey Ltd, as to why there was no
       confusion between that company and the claimant:
             I believe that this was because the differences in scale and image between the
             two businesses were so marked, and because all or nearly all of the customers of
             Algernon and Harry Asprey Limited were personally acquainted with Mr
             Algernon or Mr Harry or one of the members of staff, or were introduced to the
             business by someone having such personal acquaintance.
       Maurice Asprey gave evidence of the care which he took to avoid confusion
       between Maurice Asprey Ltd and the claimant. But I would accept that on
       the evidence before the court, which must be treated as correct for the
       purposes of the Part 24 application, both Algernon & Harry Asprey Ltd and
       Maurice Asprey Ltd provide examples of trading having been conducted by
       competitors of the claimant, using Asprey as part of their name, without
       confusion having occurred.
  33     Mr Bloch also criticised the reliance by the judge on seven instances of
       confusion in the present case. Those instances were the following:
             (1) In February 2001 Mr Vivo from Mexico, who had been a customer of
             the claimant in the past asked the claimant for a “pill box” which he said
             that he had seen in the claimant’s catalogue or showcase in the
             Dorchester Hotel. The item was not in that catalogue and the claimant
             ceased in November 2000 to have a showcase in that hotel, but the first
             defendant had two such showcases. Mr Vivo was directed to the first
             defendant’s shop, Mr Vivo saying “Why two Aspreys?” There was
             evidence from William Asprey that no pill box was ever exhibited in a
             showcase at the Dorchester. However, the evidence relating to this
             incident suggests that Mr Vivo saw an Asprey showcase in the hotel,
             noticed the name Asprey and assumed that it was the claimant’s
             showcase, even though Mr Vivo misdescribed as a pill box the item in it.
             (2) The second instance was provided by William Asprey in his witness
             statement. It concerned an article in “Country Illustrated” in March
             2000 written by the head of Christie’s sporting gun department, which
             stated that “Asprey of Bond Street” was poised to open a new gun
             showroom in Mount Street. Mr Bloch points out that there is no
             evidence of how the mistake was made and that the writer may have
             been misinformed by another. But this incident shows that either the
             writer or the source of the information given to the writer has assumed
             that the new Asprey gun room in Mount Street belonged to the
             claimant.
             (3) Two American men, who had seen a watch in one of the first
             defendant’s showcases in the Dorchester Hotel, were directed to the
             claimant’s shop from the Dorchester.
             (4) A shipping company submitted to the claimant’s New York office
             documentation relating to the freighting of the defendants’ guns to a
             gun fair in the United States.
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       found damage in the erosion of the distinctiveness of the Asprey name and
       the deceptive invasion of the claimant’s goodwill. I did not understand Mr
       Bloch to contend that the judge was not entitled to find damage if the second
       element was satisfied.
  40      It follows therefore that in my judgment the judge’s conclusion that
       subject to the own name defence there was passing off by the defendants
       should be upheld. The tort was committed by the first defendant trading
       under the name William R. Asprey, Esquire. But William Asprey, by reason
       of his prominent role in the first defendant’s use of that name, was a joint
       tortfeasor with the first defendant.
  41      I come now to the own name defence. Although doubts were expressed in
       the House of Lords in Parker Knoll Ltd v. Knoll International Ltd [1962]
       R.P.C. 268 on the correctness of certain aspects of Romer J.’s statement of
       that defence in the Rodgers case, Mr Thorley was content to proceed before
       the judge and in this Court on the footing that Romer J. had correctly stated
       the conditions of the defence in the passage which I have cited from his
       judgment in para. 19 above.
  42      The first question that arises on this is whether the first defendant can take
       advantage of this defence. I can answer the question shortly as Mr Bloch,
       while not abandoning his submission that it could, recognised the difficulties
       in that submission and did not press it. In my judgment it is plain that the
       defence is not available to the first defendant. Its own name is WRA (Guns)
       Ltd. The fact that it has chosen to adopt the trading name of William R.
       Asprey, Esquire does not enable it to rely on the own name defence.
  43      As the judge said, the defence has never been held to apply to names of
       new companies as otherwise a route to piracy would be obvious. For the
       same reason a trade name, other than its own name, newly adopted by a
       company, cannot avail it. Further, as the judge also pointed out, because a
       company can choose to adopt any trading name, there could be an own name
       defence in almost every case if Mr Bloch were right. In my judgment he is
       not.
  44      That leads me to the question whether the judge was right to consider the
       position which would obtain if the trade of the first defendant were
       conducted by William Asprey himself. Whilst the possibility of that
       occurring was raised by the defendants in correspondence, as I have noted in
       para. 11 above, and whilst the judge may be correct in saying that the transfer
       by the first defendant to William Asprey of its assets could easily be arranged
       (subject to obtaining the consent of the minority shareholder in the first
       defendant), the evidence before the judge disclosed no present threat that
       such a transfer would occur. The judge’s pragmatic approach, however,
       appears to have received the support of the parties and in this Court the
       question only surfaced when Chadwick L.J. raised the point in the course of
       the argument before us.
  45      There is a real difficulty in supporting the judge’s approach. On the agreed
       basis that Romer J.’s statement of the own name defence is correct, the
       general rule that no man is entitled to carry on his business in such a way as to
       represent that it is the business of another is subject to a limited exception.
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       That is that he is entitled to carry on business in his own name subject to two
       conditions: (1) he must not do anything more than to cause confusion with
       the business of another, and (2) he must do it honestly. Given that prima
       facie entitlement to carry on business in his own name, it is important that
       the court should know precisely what he is doing (or threatening to do) if he
       is to be denied that entitlement. In the present case, we do not know
       precisely how William Asprey would trade in his own name. The judge has
       assumed that there would be no change in the mode of trading, but he has
       done so without evidence in order to answer a hypothetical question.
       Moreover, the form of injunction granted by the judge against William
       Asprey is very wide. It extends far beyond restraining him from being a joint
       tortfeasor with the first defendant: he is prohibited from carrying on business
       at all under his own name in the luxury goods specified in the order. In my
       judgment the court would have to look very carefully at what William
       Asprey was actually doing in his trading (or actually threatening to do) to
       satisfy itself that his agreed entitlement to carry on business in his own name
       was to be limited in some defined way or denied him altogether. I do not
       think that the judge had, or this Court has, the factual material to form a
       judgment on this point. In my opinion, whilst the first defendant can be
       restrained by a permanent injunction against passing off on this Part 24
       application, it was inapproprite to grant such an injunction against William
       Asprey, who can only be restrained from acting as a joint tortfeasor.
  46      In the circumstances it is unnecessary to say anything about the points
       which would arise on the application to William Asprey of Romer J.’s
       statement of the own name defence, nor need I deal with Mr Bloch’s highly
       optimistic attempt to obtain assistance from the Convention.
  47      I turn next to trade mark infringement.
  48      On the question whether the judge was right to find infringement under
       section 10(1) (implementing Article 5(1) of the Trade Marks Directive), Mr
       Thorley conceded that, because the Paris Regional Court in S.A. Société LTJ
       Diffusion v. S.A. Sades Vertbaudet on June 23, 2000 had referred to the
       European Court of Justice the question whether there is identity between
       the sign of an alleged infringer and a registered trade mark when the sign
       uses the word constituting the trade mark in combination with other words,
       the judge’s decision to give the claimant summary judgment under this head
       could not stand.
  49      On the question whether the judge was right to find infringement under
       section 10(2), subject to section 11(2)(a) Mr Bloch did not add to his
       submissions on passing off, and it is sufficient for me to say that for the
       reasons already given in relation to passing off, the defendants have
       infringed and are infringing the claimant’s trademarks. As for section
       11(2)(a), that provision can afford the first defendant no defence as it is not
       using its own name. William Asprey is not himself trading and so section
       11(2)(a) cannot avail him. I would add that, however honest his subjective
       intentions may be, any use of his own name which amounts to passing off
       cannot be in accordance with honest practice in industrial or commercial
       matters.
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  50      For these reasons I would dismiss the first dependant’s appeal and vary the
       injunction against William Asprey so that it is limited to one restraining him
       from causing or procuring the first defendant or any other person to do any
       of the acts referred to in paras (a) and (b) of the injunction granted by the
       judge.
  51    CHADWICK L.J.: I agree with the order proposed by Peter Gibson L.J.,
     for the reasons which he has set out.
  52    I wish to associate myself, in particular, with the views which Peter Gibson
     L.J. has expressed, in paragraph 36 of his judgment, as to the significance of
     what may be described as the “ancestral heritage” element; a feature which
     receives much emphasis in the publicity material generated in order to
     promote the business now carried on by WRA (Guns) Ltd under the name
     “William R. Asprey, Esquire”. While accepting that Mr William Asprey
     does not wish that business to be confused or associated with the business
     now carried on by the claimant company, Asprey & Garrard Ltd, it seems to
     me impossible to avoid the conclusion that he does seek to take the benefit of
     goodwill which has been built up by generations of his family in relation to
     the business in which they have been engaged for some two hundred years.
     But, as Peter Gibson L.J. has pointed out, that goodwill now belongs to the
     claimant company. It is reasonable to suppose that those who now own the
     claimant company have paid handsomely for it; and they are entitled to
     expect that the company’s assets will not be eroded by use made of that
     goodwill in another business.
  53    I am conscious that some will think this Court unhelpful and over-
     pedantic in its refusal to follow Jacob J. in his pragmatic approach to
     anticipatory relief in relation to Mr William Asprey’s own future business
     activities. But I am satisfied that the Court should resist the temptation to
     decide hypothetical future questions on an inadequate foundation of
     existing facts. A court should be careful not to make orders which restrain
     anticipated future conduct unless satisfied, with the degree of conviction
     which is properly required, both (i) that it can identify with some precision
     what it is that the person against whom such relief is sought will do unless
     restrained and (ii) that the order can be made in terms which will enable the
     person restrained to know, without ambiguity, what it is that he is restrained
     from doing. Those conditions are not satisfied in relation to whatever
     business (if any) Mr William Asprey may choose to carry on in the future in
     his own name and on his own account.
  54      KAY L.J.: I agree with both judgments.