HC Deb 08 April 1976 vol 909 c239W
21. Mr. Stanbrook

asked the Secretary of State for the Home Department what measures he intends to take to ensure that visitors to the United Kingdom do not take up employment without being in possession of valid work permits.

Mr. Roy Jenkins

I have this matter under review, but no practicable system of control could wholly ensure that visitors never unlawfully take up employment.