The Prison (Amendment) Rules 1968
In pursuance of section 47 of the Prison Act 1952(a), as amended by sections 23 and 41 of, and Schedule 4 to, the Criminal Justice Act 1961(b) and sections 66 and 103 of, and Schedule 7 to, the Criminal Justice Act 1967(c), I hereby make the following Rules:-

(a) 1952 c. 52.
(b) 1961 c. 39.
(c) 1967 c. 80.
(d) S.I. 1964/388. (1964 I, p. 591.)