| Notices 2008 04/08 Changes to BT Terms and Conditions for Prime Service: OpDate: 04-04-2008 | |
| Section 31: BT Prime Service Part 1: Pricing Structure: OpDate: 04-04-2008 | |
| Section 2: Call Charges & Exchange Line Services Part 13: Call Charges: OpDate: 28-03-2008 | |