“Requirements for an extension of stay as a visitor 44. Six months is the maximum permitted leave which may be granted to a visitor. The requirements for an extension of stay as a visitor are that the applicant: (i) meets the requirements of paragraph 44(ii) – (vii); and (ii) has not already spent, or would not as a result of an extension of stay spend, more than six months in total in the United Kingdom as a visitor. Any period spent as a seasonal agricultural worker and as a student visitor are to be counted as a period spent as a visitor; and (iii) was not last admitted to the United Kingdom under the Approved Destination Status Agreement with China.” (i) meets the requirements of paragraph 44(ii) – (vii); and (ii) has not already spent, or would not as a result of an extension of stay spend, more than six months in total in the United Kingdom as a visitor. Any period spent as a seasonal agricultural worker and as a student visitor are to be counted as a period spent as a visitor; and (iii) was not last admitted to the United Kingdom under the Approved Destination Status Agreement with China.”
“Requirements for an extension of stay for Sector-Based Scheme employment 135L The requirements for an extension of stay for Sector-Based Scheme employment are that the applicant: (i) entered the United Kingdom with a valid Home Office immigration employment document issued under the Sector-Based scheme; and (ii) has written approval from the Home Office for the continuation of his employment under the Sector-Based scheme; and (iii) meets the requirements of paragraph 135I(ii) to (vi); and (iv) would not, as a result of the extension of stay sought, remain in the United Kingdom for Sector-Based scheme employment to a date beyond twelve months from the date on which he was given leave to enter the United Kingdom on this occasion in this capacity.” (i) entered the United Kingdom with a valid Home Office immigration employment document issued under the Sector-Based scheme; and (ii) has written approval from the Home Office for the continuation of his employment under the Sector-Based scheme; and (iii) meets the requirements of paragraph 135I(ii) to (vi); and (iv) would not, as a result of the extension of stay sought, remain in the United Kingdom for Sector-Based scheme employment to a date beyond twelve months from the date on which he was given leave to enter the United Kingdom on this occasion in this capacity.”
“It is thus in the nature of the Immigration Rules that they include no overarching implicit purposes. Their only purpose is to articulate the Secretary of State’s specific policies with regard to immigration control from time to time, as to which there are no presumptions, liberal or restrictive.”