Contracts of employment
23Those questions lead to a more fundamental issue and that is whether, in fact, there existed any contract of employment between the nurses and the respondent. No findings were made in this respect and it appears it was simply assumed by the parties and by his Honour that such contracts did exist. Importantly, no findings were made about the terms of the contracts.
24Despite the absence of findings, Harrison DP appears to have accepted that paid meal breaks were a term of the employment contracts of those nurses who transferred from the gaol to the Hospital in 2008. However, his Honour considered that, upon the transfer, the circumstances that applied at the gaol, that is, the "procedures, customs or practices" that applied in the "incarceration model" no longer applied in the "therapeutic model" at the Hospital. Therefore, the contention that paid meal breaks continued to apply could not be sustained.
25In other words, interpolating what the Deputy President appears to have determined, nursing services were no longer organised around the protocols and schedules of inmates of the gaol and nurses were not required to work through their meal breaks. Therefore, the rationale underpinning paid meal breaks no longer applied and it followed paid meal breaks were no longer terms of any contracts of employment.
26In respect of the nurses who transferred from the Correctional Facility, the evidence was that at some point in time, when nurses providing health services were employed within the Prison Medical Service under the Department of Corrective Services, it was often difficult for nurses to arrange to cover during meal breaks and because it was inconvenient for nurses to take a meal break, nurses began to be paid for the meal break, as they were often called upon to work during the meal break.
27We do not know whether, at the relevant time, the nurses were party to formal written employment contracts, or whether the contracts were partly written and partly oral, or whether the contracts were wholly oral, or whether there was any contract of employment at all given the possibility that employment may have been regulated wholly by statute or partly by statute and partly by industrial instrument. There was no evidence in this respect. But what we are asked to accept is that paid meal breaks became the custom, which evolved into an implied contractual term.
28We note that prior to 1988 nurses in the Prison Medical Service were subject to the terms of the Public Service Act 1979 and its predecessors, which gave power to the Public Service Board to regulate employment conditions for such nurses. It was accepted that the status of the nurses was that of "public servant". It may well have been the case that the nurses' employment conditions were determined by the Board under the Public Service Act or a regulation made under that Act. This was commonly the case.
29Thus, as Brennan J stated in Director-General of Education v Suttling [1987] HCA 3; (1987) 162 CLR 427 at 437-438:
The relationship between a civil servant of the Crown and the Crown has often been described as contractual, though the civil servant has been appointed pursuant to statute ... If the relationship is contractual, the contract must be consistent with any statutory provision which affects the relationship. No agent of the Crown has authority to engage a servant on terms at variance with the statute. To the extent that the statute governs the relationship, it is idle to inquire whether there is a contract which embodies its provisions. The statute itself controls the terms of service.
30In any event, assuming for the moment the contracts were formal written contracts, for a term to be implied it must:
(a) be reasonable and equitable;
(b) be necessary to give business efficacy to the contract, so that no term will be implied if the contract is effective without it;
(c) be so obvious that "it goes without saying";
(d) be capable of clear expression; and
(e) not contradict any express term of the contract.
See BP Refinery (Westernport) Pty Ltd v Hastings Shire Council (1977) 180 CLR 266.
31Not knowing the terms of the contracts, we have no way of determining whether, for instance, the asserted implied term of a paid meal break contradicted an express term of the contract.
32If we proceed on the further assumption that the contract was not wholly in writing, a term may be implied where it is necessary for the reasonable or effective operation of the contract in the circumstances: Byrne & Frew v Australian Airlines Ltd [1995] HCA 24; (1995) 185 CLR 410 at 422.
33What was said about this in Byrne & Frew v Australian Airlines Ltd by Brennan CJ, Dawson and Toohey JJ was that:
Further, as Deane J has observed (see Hospital Products Ltd v United States Surgical Corporation [1984] HCA 64; (1984) 156 CLR 41 at 12), the cases in which the criteria in BP Refinery (Westernport) Pty Ltd v Shire of Hastings have been applied in this Court are cases in which there was a formal contract, complete on its face. He pointed out that a rigid approach should be avoided in cases, such as the present, where there is no formal contract. In those cases the actual terms of the contract must first be inferred before any question of implication arises. That is to say, it is necessary to arrive at some conclusion as to the actual intention of the parties before considering any presumed or imputed intention. And the test to be then applied was in a later case formulated by Deane J in these terms (Hawkins v Clayton (1988) 164 CLR 539 at 573):
"The most that can be said consistently with the need for some degree of flexibility is that, in a case where it is apparent that the parties have not attempted to spell out the full terms of their contract, a court should imply a term by reference to the imputed intention of the parties if, but only if, it can be seen that the implication of the particular term is necessary for the reasonable or effective operation of a contract of that nature in the circumstances of the case. That general statement of principle is subject to the qualification that a term may be implied in a contract by established mercantile usage or professional practice or by a past course of dealing between the parties."
34Given the absence of evidence about the terms of the contracts (or even their existence) and our view of the distinct possibility that the employment of the nurses in the Correctional Facility was regulated wholly or partly by statute and an industrial instrument, which may well have dealt with paid meal breaks, it is not open to conclude that, on the balance of probabilities, provision in the employment contracts for paid meal breaks was necessary for their reasonable and effective operation. It would not have been necessary if agreement to provide for paid meal breaks was provided for in a statute or industrial instrument.
35In 1994, nurses in the Prison Medical Service became "Public Hospital" employees of Corrections Health Service under Schedule 3 of the Health Administration Act 1982 and were no longer public servants. Staff were advised there would be little effect on their employment and that in accordance with Schedule 3 certain conditions would be preserved for existing staff members. No reference in the preserved conditions was made to paid meal breaks, but it appears this arrangement was preserved. The difficulty is in not knowing on what basis.
36The first industrial instrument to contain a reference to meal breaks, in so far as the evidence in these proceedings is concerned, was the "Corrections Health Service Enterprise (State) Award, June 1994". The relevant provisions in that Award were very similar to cl 4 (ix) in the present Award. It would appear that successive awards covering nurses in correctional facilities all largely reflected the current provisions regarding meal breaks.
37For nurses entering into a contract of employment with the respondent or its predecessor on or after June 1994, it would seem to us unnecessary to imply in the contract (if it existed) an agreement to pay for time worked during meal breaks when the relevant award provided for such breaks where there was agreement. In other words, paid meal breaks were not necessary for the reasonable and effective operation of any employment contract entered into by nurses on or after June 1994 because successive awards made provision for such breaks: see Byrne & Frew v Australian Airlines Ltd at 423-424. By its conduct, that is continuing to pay for meal breaks, the respondent may be taken to have given its consent in accordance with the terms of the successive awards.
38The effect of the foregoing considerations is that:
(1) Harrison DP erred in accepting that, at some point, paid meal breaks were a term of the nurses' contracts of employment and consequently erred in finding that as a result of the transfer from the Correctional Facility to the Forensic Hospital that had the effect of removing paid meal breaks as a term of the employment contracts; and
(2) the appellant has not established in respect of nurses transferring from the Correctional Facility to the Hospital in 2008 that, at that time, paid meal breaks were a term of the nurses' contracts of employment.
39These findings have implications for his Honour's determination that:
Pursuant to s 175 of the Act I determine that payment for time worked is regulated by the Award. There is no other legal entitlement.
40Putting aside s 175, it is unmistakably the case that payment for time worked during meal breaks is a matter regulated by cl 4(ix) of the Award. There was no proper basis, however, upon which Harrison DP could have made the finding that "[t]here is no other legal entitlement."