In the definition of “intoxicating liquor” in section 201(1) of the [1964 c. 26.] Licensing Act 1964, for paragraph (a) (exclusion of any liquor which, whether made on the premises of a brewer for sale elsewhere, is found on analysis of a sample thereof at any time to be of an original gravity not exceeding 1016° and of a strength not exceeding 1.2 per cent) there shall be substituted the following—
“(a)any liquor which is of a strength not exceeding 0.5 per cent at the time of the sale or other conduct in question;”.