The authorities
26Counsel referred me to various cases. Since it was one of the cases to which counsel referred, and in any event because I do not think that it was wrongly decided, I refer first to what I said on the question of 'arrangement' in Machkevitch v Andrew Building Constructions [2012] NSWSC 546 at [15] to [28]:
[15] One of the central concepts in the Act is that of "construction contract". That expression is defined, in s 4, to mean:
... a contract or other arrangement under which one party undertakes to carry out construction work, or to supply related goods and services, for another party.
[16] The expressions "contract" and "arrangement" are not separately defined.
[17] As a matter of language, it seems to be clear that the legislature intended that a "construction contract" could include both a "contract" (as that concept is known to and understood in the law) and some "other arrangements" that would not in law be regarded as contracts.
[18] It seems to me, as a simple matter of reading the legislative words, that the concept of "other arrangement" is something which goes beyond the concept of "contract".
[19] No doubt, the legislature had in mind that, from time to time, work would be done pursuant to arrangements which might not be susceptible to classification as contracts, formal or informal. Clearly, it did not intend that the entitlement to payment should depend on the degree of formality in the arrangements pursuant to which work should be done. In this respect, the legislative intention could be contrasted with the intention underlying s 10 of the Home Building Act 1989 (NSW), under which a builder is not entitled to enforce a contract unless it is licensed, and carries out work pursuant to a written contract.
[20] The word "arrangement" may be thought to be a somewhat strange one in the context of the Act. It its primary meaning, it denotes the ordering or disposition of things (see, for example, the online editions of the Macquarie Dictionary and the Oxford English Dictionary). But the same reference sources suggest that a secondary meaning of "arrangement" denotes measures or preparations, or plans for the accomplishment of some purpose.
[21] Nicholas J considered the proper construction of the definition of construction contract in Okaroo Pty Ltd v Vos Construction and Joinery Pty Ltd [2005] NSWSC 45. His Honour noted [at 40] that the word "arrangement" lacked precise meaning. His Honour observed that it was a word that appeared in many different statutory contexts, and that it would derive its meaning from its context. His Honour referred to what was said in Newton v FCT (1958) 98 CLR 1 at 7, and in Australian Competition and Consumer Commission v CC (NSW) Pty Ltd (No 8) (1999) 165 ALR 468 at 469.
[22] In the former case, the court concluded that an "arrangement" was something less than a binding contract It could be something in the nature of an understanding, or a plan not enforceable at law.
[23] In the second of those cases, the court observed that the composite expression of "arrangement or understanding" required something more than a mere expectation. It required some assumption of obligation, or assurance, or undertaking.
[24] In Okaroo [at 41], Nicholas J said, in my respectful opinion correctly, that in its context in the definition of "construction contract" in the Act, the word "arrangement" encompasses transactions or relationships which are not legally enforceable. Thus, his Honour said, and again in my respectful opinion correctly, that a construction contract would include both a legally enforceable agreement and other transactions which were not. He therefore concluded:
... that contract is to be given its common law meaning and that "arrangement" means a transaction or relationship which is not enforceable at law as a contract would be.
[25] At [42], his Honour observed that the only express limitation on the "arrangement" was that it must be one under which one party to it undertakes to carry out construction work for another party to it. I respectfully agree.
[26] Further, his Honour concluded [at 55], there was nothing either in the definition of construction contract or in the Act as a whole which supported the suggestion that an "arrangement" must have the quality of legal enforceability. Again, I respectfully agree. I add only that an "arrangement" enforceable at law, for example through the doctrine of estoppel, would nonetheless be capable of being an arrangement for the purposes of the Act.
[27] In my view, what is required is that there be something more than a mere undertaking; or something which can be said to give rise to an engagement, although not a legally enforceable engagement, between two parties; or a state of affairs under which one party undertakes to the other to do something; or an arrangement between parties to like effect.
[28] In those circumstances, the court must look for a concluded state of affairs, which is bilateral at least, which can amount to an arrangement under which one party to it undertakes to perform construction work for another party to it. It is not necessary that the arrangement be legally enforceable; but an "arrangement" which is legally enforceable may be, a priori, a construction contract.
27I returned to the topic in (among many other cases) Class Electrical Services v Go Electrical [2013] NSWSC 363. At [28] of those reasons, I qualified what I had said in Machkevitch at [27]:
[25] I looked at the question in Machkevitch v Andrew Building Constructions [2012] NSWSC 546 at [14] and following. In that case there was on any view a construction contract, or perhaps two construction contracts, between the builder and the proprietor. The question was whether, in addition, there was a construction contract between the builder and the plaintiff. The plaintiff was a principal of the proprietor. The builder's case was that the plaintiff, Mr Machkevitch, had given an oral undertaking to ensure that the builder was paid if the proprietor did not pay it.
[26] I have set out that background because on re-reading my reasons it is apparent to me that there is some lack of clarity in a particular paragraph.
[27] I referred at [21] to the reasons of Nicholas J in Okaroo. Building on that, I said at [27] that there should be something more than a mere undertaking; there should be something which could be said to give rise to engagement although perhaps not legally enforceable between two parties; or a state of affairs under which one party undertook to do something for the other; or an arrangement to that effect:
[27] In my view, what is required is that there be something more than a mere undertaking; or something which can be said to give rise to an engagement, although not a legally enforceable engagement, between two parties; or a state of affairs under which one party undertakes to the other to do something; or an arrangement between parties to like effect.
[28] The first use of the word "undertaking" seems to me now to be somewhat unfortunate, having regard to the definition of "construction contract". It was intended to pick up undertakings of the kind said to have been given by Mr Machkevitch to the builder, as I explained above. It was not intended to be "an undertaking" in a cognate sense to the verb "undertakes" as it is used in the definition of "construction contract".
[29] Thus, properly understood, I do not think that anything that I said in Machkevitch focused on what is required to satisfy or demonstrate the concept of undertaking to do construction work or supply related goods and services. It was concerned with the existence of a contract or arrangement.
28Further, in Class Electrical, I dealt at [32] to [35] with the concept of 'undertakes':
[32] The verb "undertake" is capable of having numerous meanings. That can be exemplified by looking at the Oxford English Dictionary online, which gives at least six different meanings, themselves having numerous sub-meanings, for the verb in its transitive form, and further meanings and sub-meanings for the verb in its intransitive form. What is intended to be conveyed by the verb will depend on the context in which it is to be found.
[33] It seems to me that in the statutory context with which I am concerned, a person undertakes to carry out construction work, or to supply related goods and services, for or to another if the first person agrees, or accepts an obligation, or promises, to do that work or supply those goods and services.
[34] In the context of the definition, the agreement or acceptance or promise need not be one having legal effect, so that there may not be a contract as the law understands that term.
[35] Nonetheless, what is important is that the undertaking be one under a contract or other arrangement. To put it the other way around, there must be a contract or other arrangement under which an undertaking of the relevant kind is given and accepted.
29I have taken the course of simply referring to what I said in those cases both because I think, on reflection, that they reflect the proper way to approach the relevant provisions of the Security of Payment Act and because the parties appeared to accept that this was so.