10U.K.In section 23 of the Criminal Justice Act 1961 (by virtue of which, among other things, a prisoner who is serving a term of more than one month and would otherwise be discharged on a Saturday is instead discharged on Friday)—
(a)in subsection (3), for the words “one month" there shall be substituted the words “five days"; and
(b)in subsection (4), for the words “borstal institutions" there shall be substituted the words “youth custody centres".