NP Decision
Number Portability Decision - March 2005 (updated March 2010)
NP Specifications
Network Functionality
Mobile Ordering Process
Fixed and DDI Ordering Process
Inter Operator Webservice
Charging for Number Portability
Freephone Numbers
Premium Rate Numbers
Number Portability - Testing Specifications Manual
NP Charging Decision
Number Portability - Responses to Further Consultation on Porting Charges and Decision
NP Consultation
Number Portability Consultation - October 2003