How do I tell you if I move house?

* Lines are open 24 hours a day, 7 days a week. Daytime calls to 0870 numbers cost up to 8p plus 6p per minute from BT lines Mon-Fri. Mobile and other providers’ charges may vary. Prices correct at February 2009. The price of calls from other telephone companies will vary and you might want to check this with your own telephone company.