http://www.legislation.gov.uk/uksi/1982/1649/article/2/made

The Immigration (Exemption from Control) (Amendment) Order 1982

Westlaw

King's Printer of Acts of Parliament

2011-05-19

IMMIGRATION

Under section 1(1) of the British Nationality Act 1981 a person born in the United Kingdom after the commencement of that Act on 1st January 1983 (see S.I. 1982/933) will be a British citizen if his father or mother is a British citizen or settled in the United Kingdom. Section 50(3) provides inter alia that a person is not to be regarded as settled for the purposes of the Act at any time when he was entitled to an exemption under section 8(2) of the Immigration Act 1971 (which enables the Secretary of State by Order to confer exemption from immigration control) unless the Order conferring the exemption provides otherwise. In section 1(1) of the 1981 Act, by virtue of section 50, “the United Kingdom” includes the Channel Islands and the Isle of Man; and “mother” includes the mother of an illegitimate child.