Changing surname

Hi

I'm in the uk for 6 years holding permanent residence. My Indian passport, home office documents and residence permit has got my maiden surname. Whereas, my uk utility Bill's, bank proof, driving licence has got my married surname.

Is there any way to change my married surname. If I renew my Indian passport with married surname, then will it affect my residence permit. And how to change the surname in my residence permit? All mixed up making so much mess. Pls provide some suggestions to change my maiden surname.

Thanks
Sharmila

You have to change your Indian passport and then apply for a new brp card as a change of name apllication.