A golden rule argument is an advocacy technique in which counsel invites the court to depart from or qualify the literal meaning of statutory or contractual wording to avoid an absurd, unjust or clearly unintended result. It draws its name from the “golden rule” of statutory interpretation, developed in English case law (and broadly recognised in Scotland, Northern Ireland and Ireland), which allows judges to modify the ordinary meaning of words where a literal construction would defeat the purpose of the provision or produce an anomaly.In practice, a golden rule argument typically arises in submissions on statutory construction, wills, contracts and other instruments, and is framed by reference to contextual indicators such as the overall scheme of the legislation, related provisions, and the mischief the provision was intended to address. It is not a formal term defined in legislation, but a descriptive expression used in case law and legal commentary.Across the UK and Ireland, courts accept such arguments only within limits: they cannot be used to rewrite clear legislative or contractual choices, but may justify a constrained reinterpretation where necessary to give effect to discernible legislative or parties’ intention.