Water Corporation v Watercorp Pty Ltd

The case of Water Corporation v Watercorp Pty Ltd involved an opposition by the Water Corporation (the opponent) to the registration of the trade mark WATERCORP by Watercorp Pty Ltd (the applicant). The dispute concerned whether the applicant's proposed trade mark, used in relation to irrigation systems and services, would be likely to deceive or cause confusion, given the opponent's established use of "Water Corp" as an identifier in the Australian water supply industry.

The court was required to determine the applicant's entitlement to registration of the trade mark WATERCORP, specifically in relation to grounds of opposition under sections 43, 58, 59, and 60 of the relevant Act. The central legal issue was whether the use of the applicant's trade mark would be likely to deceive or cause confusion, as contemplated by section 43, due to its similarity to the opponent's well-known identifier.

The court considered evidence from experienced members of the water industry who stated that "Water Corp" was widely recognised as an exclusive identifier of the opponent. This evidence supported the contention that the applicant's use of WATERCORP on similar goods and services would lead to deception and confusion regarding the origin of those goods or services. The court also noted that the applicant's submissions, not being in declaratory form, could not be given evidentiary weight, although they provided background information. The applicant's founder claimed no prior knowledge of the Water Corporation of WA and stated that the chosen name was inspired by a previous employer's name. The court referenced previous decisions, including *Amalgamated TV v Clissold*, to support its analysis under section 43.