The New Towns Act 1965 (c. 59) was an act of the Parliament of the United Kingdom that consolidated enactments relating to new towns in their application to England and Wales.
The New Towns (Scotland) Act 1968 made equivalent provisions for Scotland.
Section 56(3) of the act repealed 15 enactments, listed in the twelfth schedule to the act.
The whole act was repealed by section 81(b) of, and schedule 13 to, the New Towns Act 1981 (c. 64), which came into force on 30 November 1981.