5Short title, interpretation and saving.
(1)This Act may be cited as the Welsh Language Act 1967.
(2)In this Act " Minister " includes the Treasury, the Board of Trade, the Commissioners of Customs and Excise and the Commissioners of Inland Revenue, and " enactment" does not include an enactment of the Parliament of Northern Ireland.
(3)Nothing in this Act shall prejudice the use of Welsh in any case in which it is lawful apart from this Act.