By proving that they have been in the UK continually for 14 years.
-Rajiv
Yup
i want ask how to deport one girl she in London not legal her visa i s finish . ?
No.
In the UK and Ireland a 'marriage of convenience' as this would be called is illegal.
== }���tcan a illegal immigrant marry a UK citizen in the UK and reside legally I've seen the answer no where so I still need to know if is possible for an illegal immigrant living in UK to marry a UK citizen in UK and reside legally?
Yes only after marriage and paper work has been completed. Usually takes about 6 months to become a citizen of another country.
Sorry we can not answer this question for you because it is not clear what the "legal and illegal UK" you are asking about is.
No, it is illegal.
You should look up "How to become a citizen in the UK". It should be the same.
Polygamy is illegal in all countries of Europe.
no it is illegal
You can easily become a UK citizen if your spouse or civil partner is a British citizen.