(4) More generally, many of the opinions expressed, and much of the discussion or reasoning on which they were based, dealt with theoretical models of the logistics industry, and not with an identifiable fact situation relevant to these proceedings. The report did not demonstrate, except through expressions of the greatest generality, how it was that those theoretical constructs were relevant to the present case, or how opinions based on them could be relevant in the facts of this case.
57 Thus, as I have said, I rejected the tender of Mrs Barber's evidence. However, because Mr Austin had been cross-examined by reference to some paragraphs of her report, I admitted those paragraphs for the purpose of rendering those aspects of his cross-examination comprehensible and meaningful.
58 Before I leave this topic, I wish to make it plain that Mr Garnsey did not identify, as a fact about the existence of which any of Mrs Barber's opinions were expressed, "the notorious and settled custom, practice and usage of the trade" alleged in para 9 of the defendants' further amended cross-summons filed on 6 November 2006. The "trade" referred to appears to be "the supply and delivery of groceries or frozen goods by manufacturers or suppliers of those goods". The custom, practice or usage is alleged in paras 9.1 to 9.4 as follows:
"9.1 for those goods to be supplied and delivered on pallets including CHEP pallets, and
9.2 for manufacturers or suppliers including the Cross-Claimants' Suppliers to part with possession of the pallets, including CHEP pallets, and to deliver and supply goods packed on pallets, including CHEP pallets, delivered to the persons or corporations, including wholesalers and distributors such as Tatale and Venasti; and
9.3 for those goods to be stored on and to remain on the pallets, including CHEP pallets, until the pallets reached a wholesaler, distributor or a consumer and for those pallets not to be available for return or be returned in the ordinary course of trade to the person or company who delivered the pallets to the wholesaler or distributor or for return to the Cross-Defendants or any of them until the goods had been unloaded or unpacked from the pallets in the ordinary course of trade by a wholesaler or distributor; and
9.4 for those pallets once the goods thereon had been unloaded or unpacked to be returned to the person or company who or which delivered the pallets to the wholesaler or distributor." (emphasis in original)
Issues 1, 1A and 1B: right to immediate possession
59 In my view, it is plain that if the plaintiffs' terms of hire apply to a contract for the hire of CHEP pallets then the relevant plaintiff (hirer) at any given time has had the right to immediate possession of pallets thus hired. This follows necessarily from cl 4(d), the effect of which is to make any hiring terminable at the will of the relevant plaintiff.
60 Mr Garnsey submitted that cl 4(d) did not have that effect. He submitted that it was necessary for the relevant plaintiff to terminate any hiring before the right to immediate possession of the hired pallets could arise. I do not accept that submission. It is inconsistent with principle, as explained in the authorities to which I have referred in paras [41] to [44] above.
Sections 68 and 69
61 Mr Garnsey also relied on ss 68 and 69 of the Trade Practices Act 1974. He submitted that s 69 had the effect that there was implied into every agreement made by the plaintiffs for the hire of CHEP pallets a warranty of quiet possession (s 69(1)(b)); that the effect of cl 4(d) was to exclude, restrict or modify that statutory implied warranty; and that accordingly s 68 avoided cl 4(d).
62 I pass over for the moment the question, whether any of the hirers of CHEP pallets were consumers for the purposes of s 69.
63 The warranty implied by s 69(1)(b) is, relevantly, for quiet possession "except so far as it may lawfully be disturbed by the supplier" (the position of third party chargees or encumbrancees can be put to one side). Apart from s 69, the effect of cl 4(d) is to make any hiring of CHEP pallets on the Terms of Hire a hiring terminable at the will of CHEP. The clause gives an express permission to CHEP "to enter property occupied by the Hirer at any time and take any steps [considered] reasonably necessary or appropriate to obtain possession of Equipment."
64 Thus, any disturbance of the hirer's quiet possession effected in accordance with cl 4(d) is a disturbance expressly authorised by the terms of the contract for hire. It is very difficult to see why such a disturbance should not be "lawful" for the purposes of s 69(1)(b); and, in my view, it would be "lawful" in that sense.
65 Mr Garnsey relied also on the concluding words of cl 4(d), which in effect oblige CHEP to reinstate repossessed pallets if the hirer demonstrates in substance that the repossession left it with less than the quantity of pallets that it then had on hire. That does not impinge on the right to immediate possession given by the first sentence of cl 4(d); at the most, it requires CHEP to make good any adverse consequences flowing from an over zealous exercise of that right.
Novation
66 That leaves for consideration the effect of the various agreements of 28 February and 2 June 2006, and the attempted novation of the hire agreements.
67 Mr Garnsey accepted (I think) that the agreements of 28 February and 2 June 2006 had achieved their intended purposes. Of present relevance, those purposes included transferring title in the pallets to CHEP Equipment and revesting the right of exclusive use and possession of those pallets in BAL up until 3 June 2006, and in CHEP Australia thereafter. However, Mr Garnsey submitted, the plaintiffs had not demonstrated that contracts for the hire of CHEP pallets made by BAL with hirers had been novated to CHEP Australia.
68 It is therefore necessary to consider Mr Austin's evidence.
69 In para 74 of his affidavit sworn 22 November 2006, Mr Austin referred to the changeover from BAL to CHEP Australia, effective on 3 June 2006. He said that in the week before that date, a letter was sent to every CHEP customer notifying it of the proposed change. The letter stated, relevantly, that:
" …
The pending sale of Cleanaway and Brambles Industrial Services has made it necessary to move the CHEP business into another company in the Brambles group: CHEP Australia Ltd. CHEP Australia Ltd is an Australian company and a wholly owned subsidiary of Brambles Industries Limited (which is listed on the Australian Stock Exchange).
…
To make this as easy as possible for you, Brambles Australia Limited will transfer its contractual and commercial arrangements with you to CHEP Australia Ltd. This transfer will take effect from midnight, 3rd June, 2006 and apply to any of the following agreements you have with CHEP at the date of this letter:
· Terms of Hire:
…
I would like to stress that there will be no change at all to your current hiring arrangements with CHEP. …"
(emphasis in original)
70 There was enclosed with that letter a further letter. It stated, relevantly:
"The covering letter explains why existing agreements with CHEP Australia, a division of Brambles Australia Limited (BAL), will soon be transferred to CHEP Australia Ltd (ABN 11 117 266 323).
…
To make the transfer to CHEP Australia Ltd as easy for you as possible, BAL (operating as CHEP Australia) will novate its hire and sale arrangements with you as at midnight, 3rd June 2006 to CHEP Australia Ltd (Transfer).
…
At any time from midnight, 3rd June 2006, you hire additional CHEP equipment, purchase supplies from CHEP, take a transfer of CHEP equipment onto your account, make a payment to CHEP; or if there are no such transactions, after one billing cycle (35 days from 3 June, 2006), BAL and CHEP Australia Ltd will deem this to be your agreement to the novation of the Terms and to deal with CHEP Australia Ltd on the provisions set out in the Terms, and CHEP Australia Ltd obtaining all the rights (past or future), and assuming all the obligations (past or future), of BAL (trading as CHEP Australia) under the Terms on and from midnight, 3rd June 2006.
For the sake of completeness, BAL (trading as CHEP Australia) and CHEP Australia Ltd will also deem this to be your agreement that any references in the Terms to BAL are to be read as references to CHEP Australia Ltd.
… "
71 Mr Garnsey's point was simply that there was no evidence that any hirer had hired additional CHEP equipment, purchased supplies from CHEP, taken a transfer of CHEP equipment onto its account, or made a payment to CHEP. As to the remaining alternative (lapse of one billing cycle or 35 days from 3 June 2006), Mr Garnsey submitted that there was no evidence as to what a "billing cycle" was, and in any event that silence could not amount to consent for the purpose of demonstrating the existence of a bilateral contract.
The relevant principles
72 Novation is the substitution of some new contract for a contract already in existence. The new contract may be between the same, or different, parties; and the consideration is the discharge of the old contract and the agreement to perform the new. See Lord Selborne in Scarf v Jardine [1882] 7 App Cas 345, 351. In Olsson & Another v Dyson (1969) 120 CLR 365, Windeyer J said at 388 that "[n]ovation is the making of a new contract between a creditor and his debtor in consideration of the extinguishment of the obligations of the old contract: if the new contract is to be fully effective to give enforceable rights or obligations to a third person he, the third person, must be a party to the novated contract".
73 Thus, for a novation to be effective, the parties to the existing contract must agree that it is to be discharged in consideration of the making of the new; and the parties to the new contract must in fact make it.
Offer and acceptance
74 It is therefore necessary to show assent to these stages of the novation; or, to put it in the language of traditional legal discourse, offer and acceptance.
75 In Brambles Holdings Ltd v Bathurst City Council (2001) 53 NSWLR 153, Heydon JA observed at 176 [71] that offer and acceptance analysis "is neither sufficient to explain all cases nor necessary to explain all cases. Offer and acceptance analysis does not work well in various circumstances."
76 At 178 [77], Heydon JA referred to the words of McHugh JA in Integrated Computer Services Pty Ltd v Digital Equipment Corp (Aust) Pty Ltd (1988) 5 BPR 11, 110 at 11,117 where his Honour observed that "a contract may be inferred from the acts and conduct of parties as well as or in the absence of their words", and stated that the question was "whether the conduct of the parties, viewed in the light of the surrounding circumstances shows a tacit understanding or agreement."
77 There is a general principle that silence on the part of an offeree is insufficient to create a contract; an offeror cannot create a contract simply by asserting to the offeree that silence amounts to acceptance of the offer. This was made clear in the old case of Felthouse v Bindley (1862) 11 CB (NS) 869; 142 ER 1037.
78 Thus, in Empirnall Holdings Pty Ltd v Machon Paull Partners Pty Ltd (1988) 14 NSWLR 523, McHugh JA (with whom Samuels JA agreed) said at 534 (omitting citations):
"Under the common law theory of contract, the silent acceptance of an offer is generally insufficient to create any contract … . The objective theory of contract requires an external manifestation of assent to an offer. Convenience, and especially commercial convenience, has given rise to the rule that the acceptance of the offer should be communicated to the offeror. After a reasonable period has elapsed, silence is seen as a rejection and not an acceptance of the offer. … [A]n offeror cannot erect a contract between himself and the offeree by the device of stating that unless he hears from the offeree he will consider the offeree bound. He cannot assert that he will regard silence as acceptance … ."
79 Nonetheless, as McHugh JA recognised in Empirnall Holdings at 534-535, the silence of an offeree in conjunction with other circumstances may indicate, as a matter of fact, that the offeree has accepted the offer. McHugh JA said at 535:
" … [W]here an offeree with a reasonable opportunity to reject the offer of goods or services takes the benefit of them under circumstances which indicate that they were to be paid for in accordance with the offer, it is open to the tribunal of fact to hold that the offer was accepted according to its terms."
80 It is plain that Heydon JA accepted that analysis. His Honour said in Brambles at 179 [81]:
"In the light of the above cases, it is relevant to ask: in all the circumstances can an agreement be inferred? Has mutual assent been manifested? What would a reasonable person in the position of the Council and a reasonable person in the position of the defendant think as to whether there was a concluded bargain?"
Analysis
81 The universe of those who supply the defendants with CHEP pallets (or with goods loaded onto CHEP pallets) may be divided into two classes. The members of the first class are, or were at the time of the supply, customers of CHEP. The members of the second class are, or were, not.
82 If one accepts the evidence of Messrs Hassan Choker and Sayegh, to the effect that pallets (or goods loaded on them) have a 14 to 30 day turnaround time in the warehouse of Downton & Dyer or the coolroom of Arncliffe Freezers, then one would expect that any pallets now on the defendants' premises were delivered no earlier than the beginning of April 2007: some nine months after the events of 3 June 2006, and the antecedent notification to CHEP's customers. Thus, those of the defendants' suppliers who were CHEP customers had had some ten months' notice of the change, and some ten months to reflect upon the letter that was sent to them before the change. If those customers kept on hire over that period exactly the same number of pallets as they had on hire at the beginning of it - no more, no less and no returns - they would have been liable to pay at least seven months' hire charges to CHEP. Those charges were payable within seven days of invoice (cl 3(a)). It is apparent from the letter sent to customers in relation to the changeover that CHEP rendered invoices at approximately monthly intervals. I think it unlikely in the extreme that CHEP would stand by and permit hire charges to accrue, unpaid, over six or seven billing cycles. I think it likely that customers who had pallets on hire over the whole of the period to which I have referred would have made at least one payment of hire charges. Thus, I think it likely that in relation to any customer of the kind presently under consideration, there would have been an act signifying, in terms of the letter sent to that customer, acceptance of the novation.
83 For other customers (one might think, although the evidence is unclear, the majority), who over the period in question either took more pallets on hire or surrendered or otherwise dehired pallets, then once again there was, in terms of the letter, acceptance of the novation.
84 Thus, as to those suppliers of the defendants who were customers of CHEP, I think there is a basis in the evidence for inferring that, one way or another, they have accepted the novation in one or other of the ways proposed in the letter sent to them.
85 As to the second class of those who supplied CHEP pallets to the defendants - suppliers who were not CHEP customers - there can be no question of novation, because there was no contract to novate. But presumably those suppliers took, directly or indirectly, from CHEP customers, and can have had no higher right than those customers. In this context, it is important to note that the terms of hire have always defined "CHEP" to mean the relevant company that hires out the pallets - at first, BAL, and, since 3 June 2006, CHEP Australia - "together with its successors and assigns". Thus, the right of immediate possession given by cl 4(d) enures not only for BAL or CHEP Australia (as the case may be), but for their successors and assigns. On any view, I think, one of the effects of the transactions of 3 June 2006 was to make CHEP Australia the successor in business to BAL. Thus, the right to immediate possession enjoyed by BAL against non customers in possession of its pallets enures for the benefit of CHEP Australia.
86 It follows that CHEP Australia has a right to immediate possession sufficient to support its claims against the defendants.
Fungible property
87 Mr Garnsey submitted that the plaintiffs could not succeed in an action for the detention or conversion of their pallets because the pallets were fungible property. Alternatively, he submitted, the fungible quality of the plaintiffs' pallets was a bar to the grant of a mandatory injunction requiring the return of the pallets. He relied on Palmer, Bailment (2nd edition, 1991) at 13 and 178-182.
88 At p 13, Professor Palmer states that "[t]he doctrines of bailment may apply to money or to any other commodity in which property would normally pass on delivery, provided it is made clear from the terms of the bailment itself that the goods are to be returned in specie and not merely in an equivalent form." This concept is discussed further at 178-182, although by reference to cases all of which involve the delivery of money.
89 As will be seen from the quotation that I have set out, it is the negotiability of money, with the consequent passing of title on delivery, that makes the principles of bailment inapplicable unless, contrary to the normal situation, the money is handed over with a requirement that it be returned in specie. But I do not think that CHEP pallets are negotiable in this sense; far less do I think that property in CHEP pallets passes on delivery. On the contrary, as the evidence and the terms of hire make clear, the relevant plaintiff has at all material times retained property in CHEP pallets, at least until they are disposed of once they have been defaced and are no longer capable of identification as CHEP pallets.
90 It is correct to say that, as between CHEP and hirers, the terms of hire makes pallets fungible, or substitutable. The hirer's obligations relate to the number of pallets on hire at any given time, and may be discharged by the payment of hire for, or the return or other dehiring of, that number of pallets. There is no requirement to return the precise pallets that were originally hired. But it does not follow from any of this that CHEP loses its right to immediate possession of, let alone its title to, any of its pallets simply because they are not hired on terms that require the return of the specific pallets hired. Nor do I think, at least as a question of threshold principle, that the fungible or substitutable nature of the pallets means of necessity that they cannot be made the subject of an order for delivery up, or an equivalent mandatory injunction. However, it will be necessary to return to this topic when considering the relief to be granted.
Issues 2 and 3: detention and conversion
91 If, as I have concluded is the case, the plaintiffs or some of them at all relevant times have had the right to immediate possession of any CHEP pallets in the possession of the defendants or either of them, it is plain (subject to the "cross-claim issues") that the defendants have unlawfully detained, and have converted, those pallets. This follows necessarily from the premise, and from the numerous demands made by the plaintiffs on the defendants for delivery up of the pallets.
Conclusion on the plaintiffs' case
92 I conclude in principle, and subject to the cross-claim points (except s 69 of the Trade Practices Act, with which I have dealt already), that the plaintiffs have made good their claims in detinue and conversion. I shall return to the question of relief (Issue 4) after dealing with the issues arising out of the cross-claims.
Issues 5 to 12: terms of trade; s 69; estoppel, unconscionability and misleading or deceptive conduct
93 For the reasons that I have given in paras [61] to [65] above, s 69 has no relevant application as between the plaintiffs and hirers from them. Thus, it can have no relevant application as between those hirers and the defendants.
94 It is convenient to consider the remainder of these aspects of the cross-claim together, since they depend upon the same matrix of asserted facts.
95 The foundation for these claims is the "notorious and settled custom, practice and usage of the trade" alleged in para 9 of the further amended cross-summons (see para [58] above). The defendants rely on that, and on what are asserted to be terms of their agreements with their suppliers that the suppliers would permit the defendants to retain CHEP pallets on which goods were loaded and delivered to the defendants until the defendants, in the ordinary course of their businesses, unpacked those goods from the pallets. The defendants say that CHEP was aware of those matters.
96 I note that there is no allegation that the alleged notorious and settled custom, practice and usage should be reflected or embodied in any implied term of any relevant contract of hire made between one or other of the plaintiffs and any of their hirers for the hire of CHEP pallets. It is alleged in para 13 of the further amended cross-summons that the plaintiffs knew of that notorious and settled custom, practice or usage; but nothing of contractual significance is alleged to follow from this. In this, the position may be contrasted with allegations made in para 14 of the further amended cross-summons as to the terms of contracts made between the defendants and their suppliers.
97 There are immediate difficulties with the claim as framed: