1. 7.A person who is neither a British citizen nor a Commonwealth citizen with the right of abode nor a person who is entitled to enter or remain in the United Kingdom by virtue of section 3ZA of the Immigration Act 1971 requires leave to enter the United Kingdom.
2. 8.Under Sections 3 and 4 of the Immigration Act 1971 an Immigration Officer when admitting to the United Kingdom a person subject to immigration control under that Act may give leave to enter for a limited period and, if he does, may impose all or any of the following conditions:
   1. (i) a condition restricting employment or occupation in the United Kingdom;
   2. (ii) a condition requiring the person to maintain and accommodate himself, and any dependants of his, without recourse to public funds;
   3. (iii) a condition requiring the person to register with the police; and
   4. (iv) a condition restricting his studies in the United Kingdom

He may also require him to report to the appropriate Medical Officer of Environmental Health. Under Section 24 of the 1971 Act it is an offence knowingly to remain beyond the time limit or fail to comply with such a condition or requirement.

1. 9.The time limit and any conditions attached will be made known to the person concerned either:
   1. (i) by written notice given to him or endorsed by the Immigration Officer in his passport or travel document; or
   2. (ii) in any other manner permitted by the Immigration (Leave to Enter and Remain) Order 2000.