The Alleged Anticipatory Breach: Appellants' First Submission
16 His Honour's conclusion in paragraph 27 of his judgment that Mr Maganini, the solicitor for the second respondent, was speaking only on behalf of the second respondent, and not also on behalf of the first respondent, was not challenged on appeal.
17 The question then arises whether his Honour was correct in regarding the decision in Lion White Lead Ltd v Rogers [1918] HCA 71; (1918) 25 CLR 533 as authority for the proposition that rescission for anticipatory breach, or to put it another way, termination by acceptance of an anticipatory breach requires the assent of all the parties to a contract, at least where the non-assenting party is, as his Honour held in a conclusion which is not challenged, a joint and not merely several contracting party. (As to the terminology of "repudiation" and "renunciation", see Koompahtoo Local Aboriginal Land Council v Sanpine Pty Ltd [2007] HCA 61; (2007) 233 CLR 115 at [44-5]).
18 The important passage in Lion White appears in the joint judgment of Isaacs and Rich JJ at 551:
"The position, however, though somewhat novel, seems clear in principle. If A and B jointly agree with C, and if C announces, before the normal moment of performance arrives, that he renounces the contract, it is competent for A and B jointly to accept that renunciation, and to terminate the contract. But that is a new agreement, and requires the assent of all. A may refuse, and, if so, B and C must abide by the bargain until the time for actual performance arrives. The contract may or may not then be normally performed. But once that time has arrived, if C commits an actual breach going to the root of the bargain, A has a right, by virtue of the contract already made, to say he will not proceed further, and he may refuse notwithstanding B's desire to waive his rights and proceed. The same necessity of a new bargain which in the case first put prevents A from altering the existing position prevents B in the second case from affecting A's accrued rights. It is the second case that arises here. The time for performance having arrived and an actual fundamental breach having occurred, Rogers is entitled to say "I will not proceed further. There is nothing to compel me." Bowen cannot affect Rogers's rights in that regard, and Brown has no right to compel Rogers to agree to what Blackman may desire".
19 The third member of the Court, Barton J, stated that he was in agreement with the conclusions of the other two Justices. The observations he added did not detract from what was said by Isaacs and Rich JJ.
20 In the middle of the passage quoted above there appears, with reference to acceptance of a repudiation (or "renunciation"), the sentence: "But that is a new agreement, and requires the assent of all". Later in the passage their Honours refer to the "same necessity of a new bargain".
21 A postscript to their Honours' judgment refers to the then recent decision of the House of Lords in Bradley v Newsom, later reported at [1919] AC 16. The postscript refers in particular to the speech of Lord Wrenbury in that case. Lord Wrenbury said at the page referred to in Lion White:
"Thirdly, if the one party to the contract, by words or by conduct, expresses to the other party an intention not to perform his obligation under the contract when the time arrives for its performance, the latter may say, "I take you at your word; I accept your repudiation of your promise, and will sue you for breach." This is really no addition to, but a particular application of, the principle first above stated. The first party has, in fact, made an offer. This offer is: "I am not going to perform the contract. I offer to end it here and now, and to accept the consequences of ending it, those consequences, as I know, being that you can sue me for damages for my refusal." The other may accept or may decline that offer. If he accepts, then by consensus the contract is determined, but with a right to damages against the party who has refused to perform. In each of these cases it is the consensus of the parties which brings the contract to an end. In the first and third cases it is consensus dehors the contract. In the second, it is the consensus to the implied term contained in the contract." (at 51-2. The first case referred to was termination of a contract by consensus of the parties and the second to termination in accordance with a term of a contract).
22 These references indicate that their Honours in Lion White proceeded upon the basis that an anticipatory breach is an implied offer to terminate the contract and its acceptance gives rise to an implied agreement to do so (see also Jenkins v Smyth [1973] VR 441 at 446-7).
23 In these circumstances, it is understandable that their Honours regarded the assent of all parties to the contract as necessary to render acceptance of an anticipatory breach effective as termination of a contract by agreement necessarily requires the concurrence of all parties to the contract.
24 Application of the principle emerging from Lion White to the present case would confirm the correctness of the trial judge's conclusion that without the assent of the first respondent (which did not repudiate the contract), the 14 December 2004 notice sent by the appellants' solicitor was not effective to put an end to the contract.
25 It needs to be noted however that the factual situation in Lion White was different from the present. First, it was not a case in which only one of two jointly liable parties repudiated. Rather, it was a co-contractor of the "innocent" party who was declining to concur in a course of action proposed by his joint contractor. This distinction is not one which in my view is of significance as the rationale of the principle stated, and the terms in which it was stated, apply equally to both situations.
26 A second distinction is that that was not a case in which there was in fact an anticipatory breach of a contract. Instead, it was a case of an actual breach and the High Court pointed out that the principle is different in that circumstance to that applicable where there is an anticipatory breach. The assent of all contractors is not required in the case of actual breach. (See also Carringville Pty Limited v The Gatto Group Pty Limited [2003] NSWSC (2003) 11 BPR 21,069 at [20] and [45] where it was apparent that there was also an actual breach rather than an anticipatory breach).
27 The implied offer/agreement theory of repudiation underlying the High Court's comments in Lion White is one of a number of theories which have been suggested as bases for the doctrine (see for example Carter, Peden and Tolhurst, Contract Law in Australia, 5th ed (2007) Butterworths at [30-33]). Indeed, in Bradley v Newsom ibid. itself, Viscount Haldane espoused an implied term theory, namely, that it is a breach of an implied term of the contract if a party to a contract renounces or repudiates it (at 33). Acceptance of this theory might well lead to a different view as to whether acceptance of the repudiation of one only of more than one other contracting parties may lead to valid termination. Further, in Lep Air Services v Rolloswin Investments Limited [1973] AC 331 Lord Diplock described the theory that acceptance of a repudiation involved the making of a new agreement as "quite erroneous" (at 349-50).
28 Whilst, for the reason mentioned above, the statement of principle in Lion White is strictly an obiter dictum, the statement is one which this Court is in my view required to apply unless and until the High Court opines further on the question, the statement of principle having stood without contradiction for some 90 years and the statement being a well-considered one (see Farah Constructions Pty Limited v Say-Dee Pty Limited [2007] HCA 22; (2007) 230 CLR 89 at [134]). It follows that it is unnecessary for me to consider further the extent to which the approach adopted in Lion White accords with that adopted in other authorities.
29 It follows that I agree with the trial judge's conclusion that the appellant vendors could not terminate the contract by reason of the second respondent's solicitor's statement.
30 Nevertheless, it is appropriate to consider, as did the trial judge, the appellant's position if this view were erroneous. I now proceed to do that.