Australian Workers' Union, The v Manildra Stockfeeds Manufacturing Pty Ltd & NSW Sugar Milling Co Op Ltd t/a Sunshine Sugar

The Australian Workers' Union sought to have the Fair Work Commission address a dispute arising under an enterprise agreement in the sugar crushing and refining industry. The matter involved the interpretation of the phrase 'day or shift' for the purpose of determining when higher duties were to be paid. The parties included the Australian Workers' Union, Manildra Stockfeeds Manufacturing Pty Ltd, and NSW Sugar Milling Co-op Ltd trading as Sunshine Sugar. The court was required to decide the legal issues surrounding the interpretation of this phrase and its implications on the payment of higher duties.

The central issue was whether the phrase 'day or shift' in the enterprise agreement meant that higher duties should be paid for the entire duration of a day or shift, regardless of whether overtime was worked. The union argued that higher duties should only be paid for the hours worked beyond the standard shift. The employer, on the other hand, contended that higher duties should be paid for the entire shift or day, irrespective of overtime. The court had to apply principles of enterprise agreement interpretation, particularly the principles set out in the Berri decision, to determine the ordinary meaning of the disputed phrase.

In its reasoning, the court found that the phrase 'day or shift' had a plain, natural, and ordinary meaning, which dictated that higher duties should be paid for the entire duration of a day or shift. The court emphasised that the principles of enterprise agreement interpretation, as articulated in the Berri decision, supported this interpretation. The court concluded that the disputed words should be given their plain, natural, and ordinary meaning, and that higher duties should be paid for the entire day or shift, irrespective of whether overtime was worked. This decision effectively determined the dispute in favour of the employer.

No further orders were made beyond the determination of the dispute in accordance with the court's findings. The court's interpretation of the enterprise agreement resolved the issue regarding the payment of higher duties, providing clarity for both the employer and the union moving forward.