The procedural history of these proceedings
7These proceedings have an unfortunate history. They were first listed for hearing on 24 May 2010 for four days, but on 19 May 2010, the Home Owners had the matter listed by reason of late service of one of their reports. The hearing date of 24 May 2010 had to be vacated on the basis that the Home Owners were not ready to proceed. The Home Owners were ordered to pay the Builders' costs, both of the application and those costs thrown away by reason of the adjournment, assessable forthwith and payable immediately. It was noted that the new hearing date was not to be adjourned except in the most exceptional circumstances.
8The matter was next listed for hearing before Gibb DCJ on 1 November 2010. The orders that her Honour made were as follows:
"1. Vacate listing for hearing for 1 November 2010.
2. Adjourn cross-claim.
3. Leave to parties to file a motion instanter seeking referral of certain issues to a referee, being Dr Phillip Briggs.
4. Motion determined instanter by consent.
5. Pursuant to Uniform Civil Procedure Rule 20.14, refer the Plaintiff's claim in paragraphs 10 to 18 of the Statement of Claim filed on 15 October 2009 to Referee, Dr Phillip Briggs, for enquiry and report.
6. In accordance with Uniform Civil Procedure Rule 20.20 the referee may conduct the proceedings under the reference in such manner as the referee thinks fit subject to the following:
a. The evidence before the Referee shall only be a bundle of documents annexed to these orders marked as MFI 1 - comprising:
i. paragraphs 15-21 of the affidavit of Anthony GLEESON sworn 3 March 2010;
ii. affidavit of Sean GARTNER sworn 15 August 2008;
iii. the bundle of documents marked pages 1 - 62 inclusive; and
iv. the contract.
b. Given the sum in dispute the Referee is to bear in mind the overriding purpose articulated in s 56 of Civil Procedure Act 2005 (NSW) and to conduct the reference with as little expense and formality as is practicable in the circumstances.
c. The Referee is to report to the Registrar of the District Court of NSW on or before 1 February 2010.
7. Grant liberty to apply for an extension of time for the submission of the expert's report to the Registrar.
8. Grant liberty to the Referee and each party (jointly and severally) to apply to the Court directions on 3 days' notice.
9. The plaintiffs are to serve on the Referee Mr Phillip Briggs forthwith a copy of (i) these orders; (ii) the statement of claim and defence; and (iii) the documents marked as MFI 1.
10. The parties undertake to be jointly and severally liable for the Referee's costs in the conduct of the reference.
11. Stand the cross-claim over for mention at conclusion of reference.
12. Liberty to apply generally on 3 days notice.
13. Gibb DCJ is NOT part heard.
14. S.O. for mention before the Judicial Registrar in Sydney on Monday 1 February 2010.
15. Costs of the hearing/motion before the Court on 1 November 2010 to be costs in the cause.
16. MFI 1 (documents annexed to order for reference) to remain on court file."
9Dr Briggs, the Referee, provided the report on 29 April 2011.
10The Home Owners opposed the making of orders sought in accordance with Dr Briggs' report and sought the following orders:
(a)The report in respect of the quantum of the builder's claim for delayed costs and interest should be rejected;
(b)The court should determine the question of quantum of those cost itself, on the basis of the evidence that was before the Referee;
(c)The court should dismiss the builder's claim for delayed cost, with an order that the builder pay the Home Owner's cost of the builder's claim.
11The matter came before Sorby DCJ who, on 24 June 2011, handed down a comprehensive and careful judgment. His Honour found that the Referee had denied procedural fairness to the Home Owners, in that they were denied the opportunity to be heard on the approach he took in calculating delay costs. This failure constituted an error of law. The issue of delay costs was referred back to the Referee for further consideration.
12In particular, the following findings, as set out in paragraphs 7-9 and 12-13 of Sorby DCJ's judgment of 24 June 2011, were challenged:
"7. The referee in his report states at paragraphs 336-338:
"336. The Builders' claim for extension of time/delay costs was added to this reference pursuant to orders made by her Honour Judge Gibb DCJ on 1 November 2010.
337. The builder has claimed for loss and expense incurred or borne as a result of extensions of the date for Practical Completion granted by the architect under the provisions of Section 9 of the Contract.
338. Mr Gleeson, in his affidavit dated 3 March 2010 (para 16) refers to notification by the architect of 93 days extension of the Date of Practical Completion which he says fell within the grounds 10.9.1 to 10.9.9 of the Contract. His calculation of the delay claim follows;
(a) 93 days x $354 - cost of employed foreman;
(b) $11,608 - site amenities;
(c) 93 days x $18.40 - phones and faxes; and
(d) $2,381.00 for additional insurance.
The quantum claimed is therefore $48,622.00." (sic)
8. At paragraphs 367-368 the referee states:
"367. It has been submitted on behalf of the defendant that the builder has failed to discharge his onus of proof in respect of the quantum of the claim made. Mr Gleeson, in his affidavit of 3 March 2010 has provided admissible and unchallenged evidence as to the allowance which he maintains should have been assessed. This is set out in paragraph 338 above.
368. The 'tender breakdown' prepared by the builders in support of their tender for the project has not been put into evidence and there is no evidence in the form of invoices or receipts to support the sum claimed."
9. Then at paragraph 369 the referee states:
"369. There is however evidence in the affidavit of Margaret Boden at MB3 which contains copies of progress payments 1-22. Each claim is accompanied by a list of trades against which the architect has assessed progress for the period of the respective claims. I note that against the head 'Preliminaries' in each claim is an allowance of $212,232.00 or 13.4% of the Contract sum, which provides the architect with a base for an assessment of the daily cost of maintaining the site in operation. It is axiomatic that if there has been a delay of 93 days to the completion of the works and that delay has not been caused by the actions or inactions of the builder then there will be a compensable cost for maintaining the site open." (sic)
...
12. The referee in paragraph 370 of his report, decided to assess the extension of time, by relying on the preliminaries allowance over the original period of work which resulted in an "approximate daily cost of $690 per day". The referee goes on to say:
"Mr Gleeson has claimed $522 per day - a total of $48,546. A builder's allowance for preliminaries is a reflection of the way the builder assesses the project, there can be no formula that one can apply to every project to arrive at a value to be allowed for preliminaries but I believe that the industry regularly accepts that 15% of the contract cost will go to preliminaries. It follows that the claim made by the builder falls within the normal range." (sic)
13. Then at paragraphs 370 and 371 the referee's report sates in relation to the contract rate of a foreman:
"I note from this clause that the charge-out rate for a foreman is $52 per ordinary hour which on a 7.5 hour day amounts to $388 per day, a greater sum that has been claimed by the builder. The question of whether or not an extension of time claim should be assessed as a variation might be considered relevant [sic - irrelevant?] but in my view is strong evidence of a rate that should be applied in this instance." (sic)"
13Sorby DCJ particularly noted at [16]-[17]:
"14. There was no reference to preliminaries and variations in rates in the submissions to the referee. The referee decided to look at preliminaries and variations in rates to determine the delay costs question without reference to either party, but in particular, the Home Owners.
15. This failure by the referee constitutes, in my view, a denial of procedural fairness to the Home Owners, in that they were denied the opportunity to be heard on the approach he took as to calculating delay costs. This failure constitutes an error or [sic] law.
16. The referee has considered the overall matter in detail. In my view the appropriate course in the matter is that it be referred back to the referee to determine the loss and expenses incurred by the Builders, if any, and in making the determination to hear submissions by both the Home Owners and the Builders as to what each say as to the appropriate approach for the referee to take in determining the question.
17. The reference to the referee is to be limited to whether or not there was or was not "evidence in the form of invoices or receipts to support the sum claimed" and if not on what other basis could the referee have based his conclusion, in including his approach of considering "preliminaries" and the charge-out rate for foremen."
14It must be recalled that at all relevant times it was clear from the evidence before both the Referee and Sorby DCJ that there were in fact no invoices or receipt to support the sum claimed. It was presumably for this reason that his Honour added the proviso "and if not on what other basis" the Referee could base his findings.
15Both the Builders and Home Owners made extensive submissions to the Referee, the contents of which are set out in the affidavit of Douglas Andrew Schrader, which is Exhibit A in these proceedings.
16The Referee's decision of 4 October 2011 carefully reviewed the history of the matter, noting the finding of Sorby DCJ that an error of law had been made in relation to a limited issue, which was referred back for reconsideration. At paragraph 8 of the Referee's report, Dr Briggs notes that the following questions had been referred for his further report:
(a)Whether or not there was evidence in the form of invoices or receipts to support the sum claimed by the Builders as representing the loss and expense incurred by them by reason of delay [17];
(b)In the absence of any such evidence of loss and damage incurred by the Builder, whether there is any other basis, on the evidence before the Referee, upon which he could conclude that the Builder had incurred loss and damage as a result of delay [17];
(c)The quantum (if any) of the loss and expense incurred by the Builders as a result of delay [16]; and
(d)Interest (I note this claim has been abandoned and is not the subject of any ruling).
17The claim for delay costs which was before the Referee consisted of statements by Mr Gleeson in his affidavit of 3 March 2010 (paragraph 16) referring to notification of 93 days extension of the date of practical conclusion and a delay claim as follows:
(a)93 days @ $354 for the costs of an employed foreman being on the site for an additional 93 working days;
(b)$11,608 for site amenities, principally a toilet, a shed and fencing;
(c)93 days additional use of the telephone and fax machine which is assessed at $18.40 per day; and
(d)$2,381 for additional insurance to cover the additional 93 working day period.
18This is how the quantum of $48,622 is assessed.
19Dr Briggs, conformably with the task allotted to him by Sorby DCJ, has considered the question of whether or not there was evidence in the form of invoices or receipts to support the sum claimed and, if not, on what other basis he could have based his conclusion, including the approach of considering preliminaries and charge-out rates. The attack the Home Owners makes is on his methodology.
20The defendants were given the opportunity to make submissions on these issues thereby curing the procedural unfairness identified by Sorby DCJ in his judgment. The parties told me that Dr Briggs heard submissions by both parties as to the appropriate approach for a Referee to take in determining the question of loss and expenses incurred by the builder.
21The reasoning process adopted by Dr Briggs is summarised in the Builders' helpful written submissions as follows:
"(a) There was no evidence in the form of invoices or receipts to support the sum claimed by the builder.
(b) There is another basis, on the evidence before the Reference, upon which he could conclude that the builder had incurred loss and damages as result of the delay. As he said:
The manner of the assessment of the reasonableness of the builder's claim is not something that is prescribed by the contract, it is not an auditing process based on an overview of the receipts and invoices but rather it is a determination by the Architect, using his/her skills and judgment of what in the circumstances of the builder's claim is "reasonable" having regard to the nature of the work, the quantum of the claim and the contract sum. (para 72 of the Report)
(c) The quantum of damages is $48,622"