Statute Law Revision Act is a stock short title which was formerly used in the United Kingdom, and is still used in Australia, Canada and in the Republic of Ireland, for legislation whose purpose is statute law revision. Such Acts normally repealed legislation which was either obsolete in the sense of being no longer relevant, or spent in the sense of having ceased to be in force otherwise than by virtue of formal repeal (for example because the Act was only in force for a particular time or purpose which has expired). In the United Kingdom, the short title Statute Law (Repeals) Act is now used instead. "Statute Law Revision Acts" may collectively refer to enactments with this short title.