European Communities (Amendment) Act 1998

The European Communities (Amendment) Act 1998 (c. 21) is an Act of the Parliament of the United Kingdom which saw the third major amendment to the European Communities Act 1972 to include the provisions that was agreed in the Amsterdam Treaty which was signed on 2 October 1997 to be incorporated into the domestic law of the United Kingdom It was given Royal assent on 11 June 1998.

The Act was repealed by the European Union (Withdrawal) Act 2018 on 31 January 2020.