lboro wrote:Is it really a requirement to enter UK with your UK passport if you have dual citizenship? Correct me if I am wrong but as far as I know you can enter UK with your other passpoprt even if you have UK citizenship as long as your other passport has the correct permission that allow you to enter UK!!!!
That is correct. The UK requires only that the papers you present should be adequate for the purpose of the trip.
However, there are two problems for the OP. One is that now he is a British citizen he has lost his Indian citizenship by operation of Indian law, and hence he is no longer entitled to use an Indian passport, which has become invalid.
The other problem is that a British citizen cannot, technically, have "indefinite leave to remain", since British citizens don't require leave to enter or stay in Britain.
As to the first problem, I don't imagine that the Indian authorities would know about the OP's recent naturalisation, since the British authorities no longer share that information with other countries (and haven't done so for many years). It would be a risk to travel, but it probably wouldn't cause undue problems on that account.
As to the second problem, newly naturalised British citizens are not high on the list of immigration threats. A number of people on the boards here have travelled in the circumstances described and simply presented themselves at the UK port of entry as a person with indefinite leave to remain, without problems. (In at least some of those cases though the person had not lost his or her original citizenship.) In theory the British systems are getting more integrated; in practice, I'm not so sure.
I suppose in the end it depends how important the trip is. If it's a holiday, or even a work trip, I wouldn't do it. If on the other hand it's because someone is sick or something like that, the OP might judge it to be worthwile.
