20 Relevantly also, I find that each time the snack food business changed hands over the long period of employment, all employees were told they would continue to be employed on the same terms and conditions and, in particular, they were informed by Snack Brands that the company's superannuation contributions would stay the same.
21 What becomes clear is in April 2000 Snack Brands Australia changed its policy. However, the employer changed its policy midway through the life of an enterprise agreement whereby "custom and practice" and by "an implied term" of the employment contract there was an agreement to pay a superannuation surcharge in accordance with the statutory rate and a 2.5% superannuation top up to its employees.
22 The effect of this announced policy change is workers will not continue to receive the benefits that had been agreed to and were received under the company's prior policy. Workers are contractually bound to comply with the company policy changes that may be introduced from time to time. There is no doubt a company has the power to change its policies and to introduce new policies from time to time. However, such a power is constrained by an implied term that a company would act with due regard to the contract of employment (see Riverwood International Pty Limited v Gary McCormick, Federal Court of Australia, Victorian Registry V718/99 decision of Mansfield, Lindgren and North JJ, 4 July 2000).
23 The evidence satisfies the court all parties making the contract can reasonably be presumed to have acquiesced in importing the terms embodying the payment of 2.5% top up superannuation into the employment contract. Snack Brands Australia must be bound by the custom and implied term and importantly had knowledge of it. I find no expressed term in the agreement against this implied term.
24 The statement of 10 April 2000 was, in my view, an announcement of a policy change by the company. However, a company cannot act capriciously nor unfairly towards an employee in making such policy changes. The power to recommend changes to the superannuation fund by an employer must, by implication, be exercised reasonably having regard to the nature of the employment contract and the entitlements which exist under it. The employees must accept that there has been a policy change by the company. However, while the statement of 10 April 2000 puts the employees on notice of a policy change, a company cannot simply withdraw the contributions from an announced date.
25 I have held this 2.5% superannuation contribution payment is an implied term of the employment contract. Therefore, when there are negotiations for the next enterprise bargain and the employment contract is being negotiated, the employees should note the employer has given notice it intends to withdraw a 2.5% contribution to employees' superannuation funds.
26 Accordingly I make the following Recommendations:
(1) The company acknowledge it is part of the employment contract that it pay a 2.5% superannuation top up as well as the Superannuation Guarantee Surcharge to employees under the terms of the 1 January 2000 Enterprise Agreement.