Slater v Slater

The case of *Slater v Slater* concerned a dispute between two brothers, Mr. John Slater and Mr. Peter Slater, regarding the ownership of shares in a company. The primary issue before the High Court of Australia was whether certain shares held by John Slater were held on trust for Peter Slater, or if they were beneficially owned by John Slater himself.

The High Court was required to determine whether the evidence established the existence of a constructive trust over the shares in favour of Peter Slater. This involved an examination of the parties' conduct, their intentions, and the surrounding circumstances to ascertain if it would be unconscionable for John Slater to retain the beneficial ownership of the shares. The court considered whether Peter Slater had acted to his detriment in reliance on an understanding or expectation that he would have a beneficial interest in those shares.

The court analysed the principles of constructive trusts, particularly in the context of family relationships and business dealings. It was held that a constructive trust could arise where one party had acted to their detriment in reliance on a common intention or expectation that they would receive a beneficial interest in property, and it would be unconscionable for the other party to deny that interest. The court found that the evidence did not establish the necessary common intention or detrimental reliance to impose a constructive trust over the shares in favour of Peter Slater.

Consequently, the High Court dismissed the appeal, upholding the decision of the lower court that John Slater was the beneficial owner of the shares in question.