Boucher v Murray Irrigation Limited; Pratt v Murray Irrigation Limited; Park v Murray Irrigation Limited

Boucher, Pratt and Park brought an action against Murray Irrigation Limited (MIL) alleging breaches of contract, unconscionable conduct and misleading or deceptive conduct. The dispute arose from MIL's decision to alter its rules to restrict members' ability to trade in their water rights and entitlements. The plaintiffs claimed that these changes were unlawful and that MIL had breached their contracts and engaged in conduct that was contrary to consumer protection laws. The case was heard in the Federal Court of Australia.

The court was required to determine whether MIL's decision to alter its rules constituted a breach of contract, whether the conduct of MIL was unconscionable under section 51AC of the Trade Practices Act (now section 21 of the Australian Consumer Law) and whether MIL's conduct was misleading or deceptive under section 52 of the Trade Practices Act (now section 18 of the Australian Consumer Law). The court needed to consider the nature of the relationship between the plaintiffs and MIL, the terms of the contracts between the parties, and the implications of the changes to MIL's rules.

The court found that MIL's decision to alter its rules did not constitute a breach of contract as the rules were within the scope of MIL's powers to make such changes. The court also found that MIL's conduct was not unconscionable or misleading or deceptive. The plaintiffs had not established that MIL had acted in a way that was contrary to good conscience or that it had engaged in conduct that was likely to mislead or deceive. The court held that the claims were without merit and dismissed all of the plaintiffs' claims.

The court ordered that the plaintiffs pay MIL's costs of the proceeding. The court found that the case was not one in which an order for costs should be made against the plaintiffs on an indemnity basis, but that the plaintiffs should pay the costs of the proceeding on an ordinary basis. The court held that the plaintiffs' claims were frivolous and without merit and that the defendants were entitled to be compensated for the costs they incurred in defending the action.