The Defence Regulations (No. 4) Order 1949
At the Court at Buckingham Palace, the 21st day of December, 1949 Present, The King's Most Excellent Majesty in Council His Majesty, in pursuance of section one of the Emergency Laws (Transitional Provisions) Act, 1946(a), as extended by the Emergency Laws (Miscellaneous Provisions) Act, 1947(b), and all other powers enabling Him in that behalf, is pleased, by and with the advice of His Privy Council, to order, and it is hereby ordered as follows :-