You can apply for naturalisation (british passport) after 3 years if you have level 3 english.

Or if your spouse kick you out, then after 6 years.

Q1. Does my friend is required by Law that he should inform the Home Office that his wife left him with another man. Q2. Can my friend ask the Home Office to cancel her ILR and send her back to her home country. For Q1, Home Office only need to know if the application which was made for ILR in the ...