Statutory instruments.
Great Britain.
London : H.M.S.O.,
1953-
Individual instruments published in slip form at time of issuance.
Vols. for 1952-1960 arranged topically: vols. for 1961-   arranged numerically in parts issued every 4 months.
Delegated legislation
Law
Statutory instruments other than those of a local, personal, or temporary character for the year ...