When you complete the 10 year period you should apply for permanent residence (ILR) under the long residence category.
You should read this: (download the pdf file)
http://www.ind.homeoffice.gov.uk/ind/en ... _long.html
Bear in mind that the above IDI is not updated and today the Long Residence Category is under the Immigration rules:
Long residence
Long residence in the United Kingdom
276A. For the purposes of paragraphs 276B to 276D:
(a) "continuous residence" means residence in the United Kingdom for an unbroken period, and for these purposes a period shall not be considered to have been broken where an applicant is absent from the United Kingdom for a period of 6 months or less at any one time, provided that the applicant in question has existing limited leave to enter or remain upon their departure and return, but shall be considered to have been broken if the applicant:
(i) has been removed under Schedule 2 of the 1971 Act, section 10 of the 1999 Act, has been deported or has left the United Kingdom having been refused leave to enter or remain here; or
(ii) has left the United Kingdom and, on doing so, evidenced a clear intention not to return; or
(iii) left the United Kingdom in circumstances in which he could have had no reasonable expectation at the time of leaving that he would lawfully be able to return; or
(iv) has been convicted of an offence and was sentenced to a period of imprisonment or was directed to be detained in an institution other than a prison (including, in particular, a hospital or an institution for young offenders), provided that the sentence in question was not a suspended sentence; or
(v) has spent a total of more than 18 months absent from the United Kingdom during the period in question.
(b) "lawful residence" means residence which is continuous residence pursuant to:
(i) existing leave to enter or remain; or
(ii) temporary admission within section 11 of the 1971 Act where leave to enter or remain is subsequently granted; or
(iii) an exemption from immigration control, including where an exemption ceases to apply if it is immediately followed by a grant of leave to enter or remain.
You should then fill in form SET(O)
http://www.ind.homeoffice.gov.uk/ind/en ... )Aug03.pdf
and post it to the IND with the relevant documents.