Name change

Respected sir I had completed my 12th standard from cbse board now I want to change my name if I change legally by court should I even change my name in my study certificates or that gazette certificate issued by govt will sufficient for my further studies with my changed name, will I get any problems in future If I try for for any central govt job please assist me sir

Past cannot be changed but in future onwards the new name .

Yes, the name in the certificates cannot be got changed.