And while you are at it make sure your driving licence is the new one and registered at an address thats usefull to you.
If you need to change any info on it later you have to prove/agree you reside in the uk for @ least 185 days a year and/or submit your passport for ID verification,
particully if you have your passport issued overseas,,,big brother is slowly getting its act together and gathering all this info in one agency
