The United Nations Act 1946 (9 & 10 Geo. 6 c. 45) is an Act of the Parliament of the United Kingdom which enables His Majesty's Government to implement resolutions under Article 41 of the United Nations Charter as Orders in Council. Thus Parliament delegated the power to enact such resolutions without the approval of Parliament. However, the prospective Order must be laid before either Parliament or the Scottish Parliament. A similar mechanism was later used in the European Communities Act 1972 and the .