11 In respect of the above amount of $3,364,671, which is the unpaid amount under the September claim, the defendant has requested the adjudicator not to deal with this aspect as the "amount" is now the subject of the other Supreme Court proceedings. As the plaintiffs point out this does not mean that if the adjudicator has to look at the variations for the purpose of investigating the claim for preliminaries, he will not have to consider the factual background of the claim for each variation. In many cases the claim for preliminaries arises because of matters such the need to work at night.
Plaintiffs' argument
12 The plaintiffs seek to restrain the prosecution of the adjudication of the February payment claim as an abuse of the processes of the Act as it is said it contains repetitious claims. It is said that all of the variation claims the subject of both the September payment claim and the October payment claim (as well as other variation claims that have been claimed, agreed and paid in accordance with the Contract) are repetitiously claimed by the defendant in its February payment claim. Those claims however differ in amount and it is submitted that the defendant seeks now to ascribe a different value to each such claim. Such higher amounts are said by the defendant to be payable on account of those alleged variations when components of 'cost' are added on account of preliminaries.
13 The plaintiff's claim of an abuse is put in the sense explained by Allsop P in Dualcorp Pty Ltd v Remo Constructions Pty Ltd [2009] NSWCA 69; (2009) 74 NSWLR 190 ('Dualcorp') as flowing from the construction of the Act. The other judges of the court, Macfarlane JA and Handley AJA, who determined the matter on the basis of an abuse arising from estoppel, did not follow his Honour's analysis. In Dualcorp and several first instance cases, which have followed it, there was an adjudication application dealt with by an adjudicator followed by a latter claim or adjudication application containing a repetition of matters already decided in the earlier adjudication. In this case there has been no earlier adjudication and hence the matter cannot be dealt with in the way that Macfarlane JA and Handley AJA approached the matter in Dualcorp.
14 It is instructive to see how the president approached the matter in Dualcorp. He agreed with McFarlane JA's description of the factual background which involved as I have said an earlier claim the subject of adjudication. That description was as follows:
"20 Evidence called by Remo indicated that Dualcorp undertook the works and left the site in or about November 2007, with no further work having been completed by Dualcorp on site after that time. The proceedings were conducted at first instance on the basis that Dualcorp had substantially completed the work required under the subcontract.
21 On or about 29 January 2008, Dualcorp served a payment claim under the Act (the "January Claim"). The claim attached six invoices (numbered 2129, 2130, 2131, 2132, 2136 and 2137) totalling $743,612.50.
22 On 11 February 2008, Remo served a Payment Schedule pursuant to s 14 of the Act (a "Payment Schedule") which disputed the bulk of the claim in respect of the first four invoices but, save for an immaterial amount, conceded the claims in respect of invoices 2136 and 2137.
23 Pursuant to the provisions of the Act, Dualcorp applied for adjudication of its claim in respect of the first four invoices. Mr Anthony Makin was appointed as adjudicator.
24 On 11 March 2008, Mr Makin determined that Dualcorp was entitled to an amount of $75,509.43 (which included an amount of $36,834.88 which had been accepted by Remo in its Payment Schedule). This was considerably less than the total of $659,619.65 of the four invoices the subject of the adjudication.
25 Pursuant to the provisions of the Act, Dualcorp sought and obtained judgment in the District Court for $75,509.43 based upon a certificate of the adjudicator. It was agreed between the parties that judgment was entered on 3 April 2008.
26 Being dissatisfied with the amount to which Mr Makin determined it was entitled, Dualcorp, on or about 3 March 2008, made a further claim under the Act ("the March Claim"). The claim was based upon, and attached, the same six invoices the subject of the January Claim. The total of the March Claim was accordingly the same as that of the January Claim although for an unexplained reason there was a one cent difference. Neither party sought to attribute significance to that difference.
27 As a result of Remo not serving a Payment Schedule in relation to this claim, Dualcorp commenced proceedings in the District Court for the amount of the March Claim pursuant to the provisions of s 15 of the Act. The present application for leave to appeal is brought from the decision of Quirk DCJ declining to enter summary judgment in favour of Dualcorp in the full amount claimed by it. "
15 The president commenced his judgment with the statement:
"2 I agree with Macfarlan JA that the Act was not intended to permit the repetitious use of the adjudication process to require an adjudicator or successive adjudicators to execute the same statutory task in respect of the same claim on successive occasions. A party in the position of the applicant (Dualcorp), here, should not be able to re-ignite the adjudication process at will in order to have a second or third or fourth go at the process provided by the Act merely because it is dissatisfied with the result of the first adjudication."
16 He continued with a reference to the statutory provisions and the contractual provisions that touched on the reference date. He then said:
"8 As can be seen from the Act, s 13(5) a claimant is limited to one payment claim in respect of each reference date. Section 13(6) permits, however, inclusion in another payment claim (necessarily by reference to another reference date) of an amount that has been the subject of a previous claim. Amongst other usual and uncontroversial examples, this permits the submission of cumulative payment claims by reference to later reference dates, which include an amount the subject of a previous claim. In such circumstances, if there has been an adjudication, s 22(4) will apply to require the same value to be given to such work, subject to the qualification in that subsection."
17 He then referred to the facts and determined that the first and second claims were in respect of the same reference date and said:
"13 I see no warrant under either the contract or the Act, s 8 for permitting a party in Dualcorp's position to create fresh reference dates by lodging the same claim for the same completed works in successive payment claims. That is not the intended operation of the last phrase of s 8(2)(b) ("and the last day of each subsequent named month").
14 Here, the work had been done; Dualcorp, the subcontractor, had left the site; it claimed payment by six invoices; six weeks later it repeated that claim by reference to the same invoices and, in my view, in respect of the same reference date. Dualcorp was prevented from serving the second payment claim. The terms of s 13(5) are a prohibition. The words "cannot serve more than one payment claim" are a sufficiently clear statutory indication that a document purporting to be a payment claim that is in respect of the same reference date as a previous claim is not a payment claim under the Act and does not attract the statutory regime of the Act.
15 For these reasons, Dualcorp was not entitled to proceed to judgment on a claim founded on the operation of the Act premised on the second payment claim of 3 March 2008 being a payment claim under the Act.
16 As to s 22(4) I agree with Macfarlan JA's approval of the approach of McDougall J to this section. I also agree that the Act as a whole generally manifests an intention to prevent repetitious reagitation of the same issues. The primary mechanism for the effectuation of that intention would appear to be ss 13(5) and 22(4). The former is sufficient to deal with the present controversy. I would leave to another occasion, should it be necessary, the consideration of principles of estoppel to prevent any apparently abusive operation of the Act not specifically covered by ss 13(5) and 22(4)."
18 Although the President does not refer to the previous adjudication process in his last mentioned comments it is plain from what he has said in paragraph 2 that what he has in mind is the repetitious use of the "adjudication process". This is also apparent from his concluding remarks in paragraph 16.
19 What we have in the present case is different from what the President was considering. Here the defendant has used part of the process of the Act but not that part which involves adjudication. In respect of the September payment claim it has utilised s 15(2)(a)(i) of the Act to sue the plaintiff for the unpaid part of the payment claim. In respect of the October payment claim where there was payment of the scheduled amount it has not under s 17 made an adjudication application. Thus it is said there was an acceptance of the scheduled amount. The plaintiff submits that in this way the defendant has "used the processes of the Act" in respect of the relevant claims.
20 It is clear that in the October payment claim a large number of variations in that claim were 100% complete. According to the plaintiff's submission that should mean that that is the end of a variation claim that was not disputed by the payment schedule. In support of their claim in respect of the September progress claim similarly a large number of the variations there referred to were also 100% complete. In the circumstances concerning the September payment claim the Act provides in s 15(2) for several alternatives. The alternatives are to recover the unpaid portion by proceedings in court or make an adjudication application and in addition notice may be given suspending the work. It was submitted that those two main alternatives should have the same result. In effect if one proceeds down the litigation path by commencing proceedings in respect of variation claim most of which are 100% complete that is the end of the matter as there is no ability to change path and make an adjudication application. The same result should follow as if one had proceeded down the adjudication path.
21 It was the defendant's submission that this approach was far too simplistic a construction of the Act and the provisions of the Act had to be construed in proper context. This takes me to a consideration of the construction of the Act. Both parties referred to the objects of the Act and s 3 which are in these terms:
" 3 Object of Act
(1) The object of this Act is to ensure that any person who undertakes to carry out construction work (or who undertakes to supply related goods and services) under a construction contract is entitled to receive, and is able to recover, progress payments in relation to the carrying out of that work and the supplying of those goods and services.
(2) The means by which this Act ensures that a person is entitled to receive a progress payment is by granting a statutory entitlement to such a payment regardless of whether the relevant construction contract makes provision for progress payments.
(3) The means by which this Act ensures that a person is able to recover a progress payment is by establishing a procedure that involves:
(a) the making of a payment claim by the person claiming payment, and
(b) the provision of a payment schedule by the person by whom the payment is payable, and
(c) the referral of any disputed claim to an adjudicator for determination, and
(d) the payment of the progress payment so determined.
(4) It is intended that this Act does not limit:
(a) any other entitlement that a claimant may have under a construction contract, or
(b) any other remedy that a claimant may have for recovering any such other entitlement."
22 The plaintiffs point to the cascading procedure set out in the section to illustrate that it is not every payment claim that has to go to adjudication. The defendant emphasised subsection (1) and the entitlement to receive a payment on each reference date under s 8 of the Act. They also referred to the fact that completion of particular items of works does not of itself determine the right to make progress claims: see Brodyn Pty Ltd t/as Time Cost and Quality v Davenport [2004] NSWCA 394; (2004) 61 NSWLR 421 at [62]-[63].
23 As the President said in Dualcorp s 13 should be read with s 8 and the definition of the phrase "progress payment" in s 4. The relevant parts of the act as follows:
4 Definitions