(a) the amount calculated in accordance with the terms of the contract; and
(b) …
37. As such, an adjudicator is bound to value the Payment Claim in accordance with the Contract. Due to the Superintendent's failure to certify, the full amount of the Payment Claim is deemed approved under the Contract.
38. Simons expects that Plaza West will rely upon a letter from the Superintendent to Simons dated 12 February 2008 (see Tab 13). However, such letter is factually incorrect as to the voidness of the progress certification procedure under the Contract and fails to recognise the dual scheme of the Act, where the one claim can have consequences under the Act and under the relevant construction contract. Indeed, the consequences of a claim may be different under a construction contract that [sic] those under the Act.
39. By reason of the Superintendent's failure to issue a payment certificate in respect of the Payment Claim the amount due and payable by the Respondent under the Contract, and by reason of section 9, under the Act, is the full amount claimed in the Payment Claim.
40. It is appropriate to deal with and dismiss each of the purported reasons for non payment in turn."
22 Paragraphs 25 to 31 of the adjudication response of the appellant were in the following terms:
25. As to paragraph 13, Plaza West acknowledges that no direct payment has been made by it to Simon's Earthworks in relation to the Payment Claim dated 28 February 2008 for $958,553.53 including GST. However, $524,555.54 of the Payment Claimant [sic] is in respect of the Payment Claim dated 28 February 2008 of Merrmac made against Simon's Earthworks. As of 20 March 2008, Plaza West has paid all of that $524,555.54 to Merrmac or its solicitors' Trust Account pursuant to an agreement dated 17 March 2008 between Plaza West and Merrmac. In fact, as noted in the chronology, Plaza West has paid an additional $108,392.90 into the Trust Account of the solicitors for Merrmac. A copy of the receipts for the payments is attached.
26. The amount claimed by Simon's Earthworks must accordingly be reduced by the $524,555.53 [sic] paid by Plaza West direct to Merrmac because the payment has reduced the amount outstanding on the Payment Claim dated 28 February 2008 of Merrmac against Simon's Earthworks to nil.
Jurisdiction
27. As to paragraph 23, Plaza West does not know if the Adjudication Application is made in accordance with the time permitted by the Act because it does not know when the application was lodged with the nominating authority. If the Application was lodged on 31 March 2008, Plaza West acknowledges that the Application will be within time. If it was lodged on or after 1 April 2008, being the date the Application was served on Plaza West, the Application will be out of time.
Payment Clause
28. Plaza West disputes the assertion in paragraph 32 that the Payment Claim was a claim under the Act and under the contract for the following reasons:
(a) The Payment Claim is expressed to be made under the Act. Furthermore, it is not expressed to be made under the contract. Nor is there any reference in the claim to the payment claim clause under the contract, namely clause 37 of the General Conditions of Contract.
(b) The Payment Claim is addressed to Plaza West. That is as required by the Act. Furthermore, the Payment Claim is not addressed to the Superintendent. It is merely copied to the Superintendent.
(c) The submission that a progress claim could be made under both the Act and the contract is untenable for the following reasons:
(i) Section 34(2)(a) of the Act specifically provides that any provision of a contract that modifies the operation of the Act is void. The Act requires that the party liable to pay must issue the Payment Schedule. By way of contrast, clause 37.2 however requires the Superintendent to issue the payment certificate. The provisions are inconsistent. By reasons of section 34(2)(a) of the Act, clause 37.2 is void.
(ii) Further to the preceding sub-paragraph, a Superintendent, acting as an independent certifier, cannot issue a Payment Schedule on behalf of the party liable to pay the claim. That is because the independent role of the Superintendent means that it cannot be said that the Superintendent can act as the agent of the Respondent in issuing a Payment Schedule.
(iii) In the alternative, the objective of the Act is not to create two sets of administrative arrangements instead of one (namely that under the contract) for making and processing progress claims. Rather it is to create an alternative statutory procedure for making and processing progress claims.
(iv) Furthermore, if it were possible to make a claim under both the Act and the contract, a claim for the same amount could produce inconsistent payment obligations because the assessment of the claim in each case must be by different persons (namely the Principal under the Act and the Superintendent under the contract). Parliament cannot have intended such an outcome.
(v) In the alternative, on a proper construction of the contract, the parties, as reasonable commercial parties, must be taken to have intended that in the event Simon's Earthworks chose to make a payment claim under the Act, the payment provisions of the contract would cease to have effect. That is consistent with the joint Judgment of 5 Justices of the High Court of Australia in Pacific Carriers Limited v BNP Paribas (2004) 218 CLR 451. At paragraph 22 their Honours identified the fundamental rules of construction which must be applied. The Judgment states at paragraph 22:
"…the meaning of commercial documents is determined objectively…The construction …is determined by what a reasonable person in the position of (a party to the contract) would have understood them to mean [at the time the contract is made]. That requires consideration, not only of the text of the documents, but also the surrounding circumstances known to (both parties to the contract), and the purpose and object of the transaction…
…In a commercial contract it is certainly right that the court should know the commercial purpose of the contract and this in turn presupposes knowledge of the genesis of the transaction, the background, the context, the market in which the parties are operating".
(vi) A reasonable person in the positions of the parties would not adopt a construction of the contract which meant (a) administrative burden on the parties would be increased because two processes could apply for making and processing of progress claims instead of one and (b) inconsistent payment obligations could arise.
(vii) Furthermore, compliance by the Superintendent with the Act by not invoking the inconsistent provisions of the contract would have "severe consequences" for the Respondent (to quote from paragraph 34 of the Claimant's Submissions) if the Claimant's submission were to be adopted. That is because compliance by the Superintendent with the Act would produce an outcome of inconsistent payment obligations notwithstanding that the Respondent had also complied with the Act and served a Payment Schedule providing, with reasons, for payment of less than the amount claimed. According to the claimant, the Respondent would then be obliged under the terms of the contract to pay the full amount claimed notwithstanding it had done everything required of it under the Act to avoid that default position. Clearly such a proposition is untenable.
(d) Not surprisingly, no authority is cited by the Claimant in support of its submission.
29. It follows Plaza West rejects the assertions in paragraphs 34 to 37 of the Claimant's Submissions. The amount payable is to be determined under section 9(b) of the Act.
30. In response to paragraph 38, Plaza West notes that the paragraph contains mere assertion. Plaza West repeats its submissions at paragraph 28 above.
31. By reason of the foregoing, Plaza West rejects as untenable the submission in paragraph 39 of the Claimant's submissions.