Commerce Commission project in consultation: Extension of Number Portability Determination http://www.comcom.govt.nz/extension-of-number-portability-determination/ Update on Extension of Number Portability Determination project in consultation with www.comcom.govt.nz Extension of Number Portability Determination http://www.comcom.govt.nz/extension-of-number-portability-determination/ <p>Local number portability enables a customer to change their telecommunications provider but retain the same telephone number within a local calling area. Cellular number portability enables a cellular customer to change their provider but retain the same telephone number, including the same cellular network access code.</p> <p>  </p> Thu, 16 Dec 2010 13:13:35 +1300 http://www.comcom.govt.nz/extension-of-number-portability-determination/