maxrate (886773) writes "March 14 2007 in Canada marks the start of mandatory wireless cellular carrier number portability. If you are in Canada you will be happy to know that the CRTC mandated that cellular customers may move their cellular numbers from one carrier to another. http://en.wikipedia.org/wiki/Local_number_portabi
l ity It will be interesting to see how quickly carriers are able to facilitate transfer requests. For the moment I am happy with my carrier and have no desire to move, however I can recall on a few occasions where this would have been an excellent option."