Consideration
64 In Samsung Electronics Company Pty Ltd v Apple Inc (2011) 217 FCR 238 at 254-261 [44]-[70], the Full Court explained the principles which govern the grant of interlocutory injunctive relief. In particular, at 255- 56 [51]-[53], the Full Court said:
51 It is true that an applicant for interlocutory relief need not necessarily show that its case is, on balance, likely to succeed. However the exercise described in O'Neill may lead to the conclusion that in order sufficiently to recognize the serious consequences for the respondent of the grant of interlocutory relief, the applicant should reasonably be expected to demonstrate such likelihood. Where the merits and the question of convenience are fairly evenly balanced, there will be no injustice in requiring that the party seeking relief demonstrate good prospects of success before imposing almost certain prejudice on the other side.
The Correct Approach
52 In Lenah Game Meats, a majority of the High Court held that, where an interlocutory injunction is sought (inter alia) in respect of private rights, it is necessary to identify the legal or equitable rights which are to be determined at the trial and in respect of which the final relief is sought. As Gleeson CJ said at [15] (p 218):
"If the respondent cannot show a sufficient colour of right of the kind sought to be vindicated by final relief, the foundation of the claim for interlocutory relief disappears."
See also [8] to [21] (pp 216-220) (per Gleeson CJ); [59] to [61] (pp 231-232) (per Gaudron J); and [86] to [92] (pp 239-242); [98] to [100] (pp 244-246); and [105] (p 248) (per Gummow and Hayne JJ). At [10] (p 216), Gleeson CJ also specifically cited with approval Spry, The Principles of Equitable Remedies (5th edn, 1997) (pp 446-456).
53 At [13] (p 218), Gleeson CJ expressly approved the following passage from the judgment of Mason ACJ in Castlemaine Tooheys Ltd v South Australia (1986) 161 CLR 148 at 153:
In order to secure such an injunction the plaintiff must show (1) that there is a serious question to be tried or that the plaintiff has made out a prima facie case, in the sense that if the evidence remains as it is there is a probability that at the trial of the action the plaintiff will be held entitled to relief; (2) that he will suffer irreparable injury for which damages will not be an adequate compensation unless an injunction is granted; and (3) that the balance of convenience favours the granting of an injunction.
65 The Full Court went on to explain the relevant principles in greater detail by reference to the High Court decisions of Beecham Group Ltd v Bristol Laboratories Pty Ltd (1968) 118 CLR 618 and Australian Broadcasting Corporation v O'Neill (2006) 227 CLR 57.
66 At 259-261 [59]-[68], the Full Court said:
59 Both Beecham and American Cyanamid were cases of patent infringement. The appeal in each case resulted in the grant of an interlocutory injunction in favour of the patentee. The critical integer in the test explained in Beecham is the need for the Court to assess the strength of the probability of ultimate success on the part of the plaintiff. The strength of that probability will depend upon the nature of the rights asserted and the practical consequences likely to flow from the grant of the injunction which is sought. The emphasis in Beecham is on the need to assess the plaintiff's probability of success at trial. The extent of the strength required will vary from case to case.
60 At [19] in O'Neill, Gleeson CJ and Crennan J said:
"As Doyle CJ said in the last-mentioned case, in all applications for an interlocutory injunction, a court will ask whether the plaintiff has shown that there is a serious question to be tried as to the plaintiff's entitlement to relief, has shown that the plaintiff is likely to suffer injury for which damages will not be an adequate remedy, and has shown that the balance of convenience favours the granting of an injunction. These are the organising principles, to be applied having regard to the nature and circumstances of the case, under which issues of justice and convenience are addressed. We agree with the explanation of these organising principles in the reasons of Gummow and Hayne JJ. (See [65]-[72], and their reiteration that the doctrine of the Court established in Beecham Group Ltd v Bristol Laboratories Pty Ltd (1968) 118 CLR 618 should be followed. See also Firth Industries Ltd v Polyglas Engineering Pty Ltd (1975) 132 CLR 489 at 492 per Stephen J; Winthrop Investments Ltd v Winns Ltd [1975] 2 NSWLR 666 at 708 per Mahoney JA; World Series Cricket Pty Ltd v Parish (1977) 16 ALR 181 at 186 per Bowen CJ.)"
61 The requirement that, in order to obtain an interlocutory injunction, the plaintiff must demonstrate that, if no injunction is granted, he or she will suffer irreparable injury for which damages will not be adequate compensation (the second requirement specified by Mason ACJ in Castlemaine Tooheys at p 153) was not mentioned in Beecham. Nor was it referred to by Gummow and Hayne JJ in O'Neill. Nonetheless, Gleeson CJ and Crennan J included that requirement in their articulation of the relevant "organising principles" (at [19] (p 68) in O'Neill). They also agreed with the explanation of those principles given by Gummow and Hayne JJ at [65]-[72] (pp 81-84) in the same case. One way of reconciling the views of Gleeson CJ and Crennan J with those of Gummow and Hayne JJ on this point is to treat "irreparable harm" as one of the matters which would ordinarily need to be addressed in the Court's consideration of the balance of convenience and justice rather than as a distinct and antecedent consideration. This has been the approach taken by some judges (eg Ashley J in AB Hassle v Pharmacia (Australia) Pty Ltd (1995) 33 IPR 63 at 76-77; Gordon J in Marley New Zealand Ltd v Icon Plastics Pty Ltd [2007] FCA 851 at [3]; Kenny J in Medrad Inc v Alpine Pty Ltd (2009) 82 IPR 101 at [38] (p 109); and Yates J in Instyle Contract Textiles Pty Ltd v Good Environmental Choice Services Pty Ltd (No 2) [2010] FCA 38 at [55]-[64]).
62 The assessment of harm to the plaintiff, if there is no injunction, and the assessment of prejudice or harm to the defendant, if an injunction is granted, is at the heart of the basket of discretionary considerations which must be addressed and weighed as part of the Court's consideration of the balance of convenience and justice. The question of whether damages will be an adequate remedy for the alleged infringement of the plaintiff's rights will always need to be considered when the Court has an application for interlocutory injunctive relief before it. It may or may not be determinative in any given case. That question involves an assessment by the Court as to whether the plaintiff would, in all material respects, be in as good a position if he were confined to his damages remedy, as he would be in if an injunction were granted (see the discussion of this aspect in Spry, The Principles of Equitable Remedies (8th edn, 2010) at pp 383-389; at pp 397-399; and at pp 457-462).
63 The interaction between the Court's assessment of the likely harm to the plaintiff, if no injunction is granted, and its assessment of the adequacy of damages as a remedy, will always be an important factor in the Court's determination of where the balance of convenience and justice lies. To elevate these matters into a separate and antecedent inquiry as part of a requirement in every case that the plaintiff establish "irreparable injury" is, in our judgment, to adopt too rigid an approach. These matters are best left to be considered as part of the Court's assessment of the balance of convenience and justice even though they will inevitably fall to be considered in most cases and will almost always be important considerations to be taken into account.
64 Gleeson CJ also observed in Lenah Game Meats (at [18] (p 219)), that, where there is little or no room for argument about the legal basis of the applicant's claimed private right, the court will be more easily persuaded at an interlocutory stage that a prima facie case has been established. The court will then move on to consider discretionary considerations, including the balance of convenience and justice. But, as his Honour also observed at [18]:
"The extent to which it is necessary, or appropriate, to examine the legal merits of a plaintiff's claim for final relief, in determining whether to grant an interlocutory injunction, will depend upon the circumstances of the case. There is no inflexible rule."
65 The resolution of the question of where the balance of convenience and justice lies requires the Court to exercise a discretion.
66 In exercising that discretion, the Court is required to assess and compare the prejudice and hardship likely to be suffered by the defendant, third persons and the public generally if an injunction is granted, with that which is likely to be suffered by the plaintiff if no injunction is granted. In determining this question, the Court must make an assessment of the likelihood that the final relief (if granted) will adequately compensate the plaintiff for the continuing breaches which will have occurred between the date of the interlocutory hearing and the date when final relief might be expected to be granted.
67 As Sundberg J observed in Sigma Pharmaceuticals (Australia) Pty Ltd v Wyeth (2009) 81 IPR 339 at [15] (p 342), when considering whether to grant an interlocutory injunction, the issue of whether the plaintiff has made out a prima facie case and whether the balance of convenience and justice favours the grant of an injunction are related inquiries. The question of whether there is a serious question or a prima facie case should not be considered in isolation from the balance of convenience. The apparent strength of the parties' substantive cases will often be an important consideration to be weighed in the balance: Tidy Tea Ltd v Unilever Australia Ltd (1995) 32 IPR 405 at [416] per Burchett J; Aktiebolaget Hassle v Biochemie Australia Pty Ltd (2003) 57 IPR 1 at [31] (p 10) per Sackville J; Hexal Australia Pty Ltd v Roche Therapeutics Inc (2005) 66 IPR 325 at [18] (p 329) per Stone J; and Castlemaine Tooheys at 154 per Mason ACJ.
68 It may also be necessary to consider and evaluate the impact that the grant or refusal of an injunction will have or is likely to have on third persons and the public generally.
67 The Full Court then moved on to consider particular circumstances which might influence the outcome of an application for interlocutory relief to which I need not presently refer.
68 I am satisfied that, on the evidence before me, APT has made out a prima facie case or serious question to be tried in respect of all of the causes of action upon which it relies in the proceeding. The defendant, in breach of his employment contract with APT and in breach of duties owed by him to APT, set up AVRE in competition with APT. He commenced to compete with APT in about January 2013 and proceeded to do so continuously thereafter. Throughout the period from January 2013 to 16 June 2014, the defendant remained in the employment of APT. In addition, there is ample evidence in support of APT's case that, both during the time that he was employed by APT and after the termination of his employment with APT, the defendant has used and disclosed for his own purposes the contents of APT's client databases, reports prepared by APT and other business documentation used by APT.
69 Although the defendant has denied making the admissions which Ms Cavalli said he made on 16 June 2014, he has not seriously disputed the fact that he commenced to compete in his own right with APT as long ago as January 2013 and has, until very recently, used and disclosed APT's confidential information.
70 For present purposes, I need focus only on APT's prima facie case that the defendant breached clause 15 of his employment contract, that the defendant breached the equitable duty of confidence owed by him to APT and that the defendant breached the fiduciary duties specified at paragraph 11 of APT's Statement of Claim. I appreciate that there will be an issue at trial as to whether or not the defendant owed any fiduciary duties to APT. However, at this stage of the proceeding, I am satisfied that the evidence led by APT is sufficient to support a case to a prima facie level that the defendant owed such duties (see Bailey & Associates v DBR Australia Pty Ltd [2013] FCA 1341 at [229]-[237]).
71 As I have mentioned at [11]-[12] above, the defendant accepts that APT has established an entitlement to some protection on an interlocutory basis although he argues for more limited injunctions than those which APT seeks.
72 Relying upon the judgment of Goulding J in Faccenda Chicken Ltd v Fowler at first instance (1985) 1 All ER 724 at 731-733, Counsel for the defendant submitted that the subject matter of any injunction should be restricted to APT's trade secrets. He went on to submit that, in the circumstances of the present case, the injunctions should relate only to APT's client databases and not to any other allegedly confidential information. He also submitted that it would be inappropriate to restrain the defendant from using his considerable store of knowledge acquired over the years both from the formal education which he has undertaken and from his practical experience in the workforce. In the cases, this store of knowledge has often been called know-how.
73 Finally, Counsel for the defendant submitted that there was no basis whatsoever upon which the Court could restrain the defendant from approaching existing clients of APT or organisations which APT considered to be business prospects.
74 The draft injunctions now proposed by APT accommodate the defendant's concern in respect of know-how.
75 However, APT persists with its claim that the injunction should not be restricted to APT's client databases. In addition, APT has abandoned its claim for a restraint on the defendant's capacity to approach organisations which are not yet clients of APT but are considered by APT to be prospective clients and confined the scope of the injunction concerning solicitation to organisations which had been a client of APT during the period of the defendant's employment with APT.
76 The conduct to which the defendant has admitted constitutes a flagrant breach of his employment contract with APT and a flagrant breach of the various duties owed by him to APT during the course of his employment. He has pursued his own financial interests without any regard to his responsibilities to his employer. The evidence suggests that he continued to use and to disclose APT's confidential information even after being confronted with his wrongdoing by Mr Soper and Ms Cavalli and after receiving a solicitor's letter from APT's lawyers. In particular, the defendant used APT's historical data to service APT's clients during the period of his employment with APT. In addition, apparently without any compunction, so it was submitted by APT, the defendant actively deceived APT during his paid employment by repeatedly assuring APT that he was using his best endeavours to secure business for APT from the very same clients he had already approached and serviced in competition with APT. For reasons not explained by the defendant, he retained a copy of APT's client database on his own computer. Prior to the commencement of the current litigation, the defendant did not return APT's confidential information and intellectual property and made false denials about his conduct. Even now, APT has not been able to retrieve from the defendant all of the databases he created or accessed during his employment. There is some basis for thinking that the defendant has not complied with the Notice to Produce served upon him and that he has not complied with the orders of the Court made on 31 July 2014. The defendant continues actively to deal with clients and former clients of APT and continues to use the software associated with the Pruftechnik equipment, although he now says he will cease doing so.
77 In those circumstances, I do not consider that it is appropriate to restrict the subject matter of the confidential information injunction in the way contended for by the defendant. I think that the confidential information restraint should be expressed in the terms sought by APT which, after all, are based upon clause 15 of the defendant's employment contract with APT with some minor deletions.
78 I now turn to deal with APT's claim embodied in paragraph 1(a) of its proposed orders, namely, its claim for an interlocutory injunction restraining the defendant from approaching or dealing with organisations which were clients of APT during the period of the defendant's employment with it.
79 The final relief claimed by APT which is relevant to this claim on an interlocutory basis is the claim for a permanent injunction made in par 9 of APT's Amended Originating Application being a permanent injunction from dealing with APT's clients up to and including 16 June 2015.
80 That claim is not directly sourced in the defendant's employment contract with APT. The defendant's employment contract contains no express restraint of trade provision. As far as the evidence before me goes, the parties never agreed upon any contractual restraint of trade. In particular, no such agreement was made in respect of the period after the termination of the defendant's employment with APT.
81 APT relies upon the springboard principle. That principle was referred to and explained by Goulding J in Faccenda Chicken Ltd at 732 (f) - (j) in the following terms:
Much was made in argument of the so-called springboard doctrine, stated in the following terms by Roxburgh J in Terrapin Ltd v Builders' Supply Co (Hayes) Ltd [1960] RPC 12 as set out in Cranleigh Precision Engineering Ltd v Bryant [1964] 3 All ER 289 at 301, [1965] 1 WLR 1293 at 1317-1318:
'As I understand it, the essence of this branch of the law, whatever the origin of it may be, is that a person who has obtained information in confidence is not allowed to use it as a spring-board for activities detrimental to the person who made the confidential communication, and spring-board it remains even when all the features have been published or can be ascertained by actual inspection by any member of the public.'
The Terrapin case was not one between master and servant, but the spring-board doctrine is nevertheless, in my opinion, applicable in proper circumstances to such a case. The Cranleigh Precision case is itself an example. However, the sphere in which it can be applied as between master and servant is considerably limited by the servant's freedom, after lawful termination of his employment, to compete with his former employer and to solicit the latter's customers, unless, of course, he has been restrained by express contract from doing so.
82 The springboard principle was also referred to by Jacobson J in ICAP Australia Pty Ltd v BGC Partners (Australia) Pty Ltd [2005] FCA 130 at [62]-[63]. There, his Honour said:
62 There seems little doubt, at least on the evidence to date, that BGC would obtain a substantial headstart over ICAP by reason of the recruitment of ICAP's futures desk employees in the circumstances which I have outlined above. In Hospital Products, at 229 - 230, the New South Wales Court of Appeal said that in a footnote to the argument in the UK Court of Appeal in Terrapin, Roxburgh J is recorded as having said the following about the decision in Saltman:
"As I understand it, the essence of this branch of law, whatever the origin of it may be, is that a person who has obtained information in confidence is not allowed to use it as a springboard for activities detrimental to the person who made the confidential communication, and springboard it remains even when all the features have been published or can be ascertained by actual inspection by any member of the public… The possessor of the confidential information still has a long start over any member of the public… It is, in my view, inherent in the principle upon which the Saltman case rests that the possessor of such information must be placed under a special disability in the field of competition to ensure that he does not get an unfair start."
63 After reviewing the authorities on the springboard principle, the New South Wales Court of Appeal in Hospital Products said at 233:
"This review shows that that headstart approach to damages or other relief is not based on some artificial or arbitrary doctrine, to be applied regardless of the facts of the case. It is a principle applied in conformity with the more general principle that a person misusing confidential information must answer for his default according to his gain. A headstart may often be the gain in these cases. If it is the gain, damages will be assessed accordingly and any other relief, such as injunction, will be moulded".
83 In Wilson Parking Australia 1992 Pty Ltd v Rush [2008] FCA 1601, Jessup J was confronted with a case which was not dissimilar to the present case. Two former employees of Wilson Parking had entered into competition with that organisation. It was alleged by Wilson Parking that those employees took from it confidential and commercially sensitive documents, data and other information which they then used for their own benefit in breach of various duties, including the equitable obligation of confidence, ss 182 and 183 of the Corporations Act and contractual confidentiality provisions. There was no contractual restraint of trade in place in that case.
84 At [44]-[47], his Honour said:
44 Returning to Wilson's response to the respondents' opposition to an order as sought, it was first submitted that the undertakings proposed by the respondents would not go far enough, since the restraint on "use" of the information in question proffered in the undertakings, though valuable so far as it went, lacked the precision necessary to give practical effect to Wilson's objective that it should, for the interlocutory period, be unaffected by the circumstance that Messrs Rush and Sherriff had, as the court should provisionally find, taken Wilson's confidential information. If it should transpire that, over that period, S & K secures the contract for a car park presently contracted to Wilson, the practical task of demonstrating, with the rigour required in a contempt application, that Mr Rush and/or Mr Sherriff "used" some of Wilson's information in the relevant context would be of some difficulty, to say the least.
45 Counsel for Wilson also relied upon what has been described as the "springboard" doctrine. [His Honour then quoted the well-known passage from Terrapin Ltd to which Jacobson J referred in ICAP Australia Pty Ltd v BGC Partners (Australia) Pty Ltd.]
46 I accept the broad thrust of the submissions made on behalf of Wilson in this respect. I do so because of the nature of the interlocutory evidence to which I have referred, and because of the absence of any evidence in response. It is established prima facie not only that Messrs Rush and Sherriff had access to Wilson's confidential information, but also that they intended to use it for the specific purpose of advancing S & K's position to the detriment of Wilson's. I am much influenced by the evidence of Mr Varvaris in this respect. Although that evidence dealt with only a small part of the area that would be covered by the order proposed, it clearly showed the apparent disposition of Messrs Rush and Sherriff to use this confidential information in their now employment with S & K. The nature of the "comments" column in the document listing the Wilson-operated car parks fairly obviously bespeaks an intention to use the Wilson information to the detriment of Wilson, and to the advantage of S & K. Although it is not apparent who expressed that intention, no submission was made on behalf of Mr Rush or Mr Sherriff to dissociate themselves, or either of them, from this document, and I consider it reasonable provisionally to infer that the intention was theirs. Against this evidentiary setting, I am persuaded that the restraint contained in the undertakings of Messrs Rush and Sherriff would provide insufficient interlocutory protection for Wilson. I consider that the prohibition on "use" of the information, while broad, lacks the practical focus necessary in an interlocutory restraint. The scope for those being restrained to wonder whether particular conduct or activity was covered by the restraint should, in my view, be minimised. The approach embodied in Wilson's par 9(b) as amended would be more likely to achieve that objective.
47 I also have considerable doubt whether Wilson's position could be adequately protected by the undertakings of Messrs Rush and Sherriff not to use information derived from the documents exhibited to Mr Larkin's affidavit. I think it would be too naÏve to expect that the two men could simply put out of their minds any of Wilson's information in the competitive environment in which they work, and to the demands of which they are apparently so keenly attuned. I say this particularly with respect to Mr Sherriff, who was only recently in the employ of Wilson; but also to an extent with respect to Mr Rush, who has been shown on the evidence to be ready to work closely with Mr Sherriff in settings relevant to sites presently operated by Wilson.
85 These observations made by Jessup J are apt to be applied in the present case. In the special circumstances of this case, I think that APT is entitled to the additional protection sought by it by means of proposed injunction 1(a). It has an entitlement to have its confidential information protected and not used against it by its former employee who owed contractual, equitable and statutory duties to it during the course of and, in some respects, after, the period of the defendant's employment with it. The defendant has had a significant head-start over APT in securing the business of its former and existing clients and in servicing them to the detriment of APT. He has used his position as APT's employee and the possessor of APT's confidential information to gain a significant advantage over APT in securing the future business of its existing and former clients. A restraint on the defendant's dealings with those existing and former clients pending the final hearing of this proceeding is justified upon the basis that it is appropriate relief moulded to the circumstances of the case designed to protect APT from the damage already caused to it and its business and likely to be caused to it and its business by reason of the defendant's breaches of duty. I am sensitive to the desirability of not granting a non-solicitation interlocutory injunction for an indefinite period. Bearing in mind that the final relief sought by APT relates to the period up to and including 16 June 2015, I think that I should limit the period of the non-solicitation injunction which I propose to grant to a period expiring before that date and to a period which sensibly accommodates a final hearing. To this end, I think that the injunction should be expressed to expire on 5 February 2015 or earlier further order. For the same reasons, the final hearing should be expedited.
86 For the reasons which I have already explained, I consider that damages would not be an adequate remedy for the damage already suffered and likely to be suffered in the period after the termination of the defendant's employment up to and including the final determination of this proceeding.
87 As far as the balance of convenience and justice is concerned, APT has legitimate and reasonable concerns that, if the defendant is free to continue dealing with APT's existing and former clients pending the final determination of this proceeding, the damage will be so severe and irreparable that little could be done to reverse its impact. Against this, all that the defendant puts forward is the fact that the business which he has established and pursued in breach of his duties to APT is his only source of income at present. That is hardly a significant factor to be weighed in the balance, in the circumstances of this case.