4Notwithstanding anything in section 1(3) of this Act, it shall not be lawful for a person who is not [F1a British citizen] to enter the United Kingdom from any of the Islands where his presence was unlawful under the immigration laws of that island, unless he is given leave to enter.E+W+S+N.I.
Annotations are used to give authority for changes and other effects on the legislation you are viewing and to convey editorial information. They appear at the foot of the relevant provision or under the associated heading. Annotations are categorised by annotation type, such as F-notes for textual amendments and I-notes for commencement information (a full list can be found in the Editorial Practice Guide). Each annotation is identified by a sequential reference number. For F-notes, M-notes and X-notes, the number also appears in bold superscript at the relevant location in the text. All annotations contain links to the affecting legislation.