(1) The Regulator shall establish and maintain a register of undertakings that have notified the Regulator of an intention to provide a network or service pursuant to Regulation 4(1) and such information contained in any such notification pursuant to that paragraph as the Regulator considers appropriate, other than information which the Regulator reasonably considers confidential, shall be entered in the register established and maintained under this paragraph.
(2) The Regulator may, as occasion requires, amend or delete an entry in the register.
(3) Members of the public may inspect the register free of charge at all reasonable times and may take copies of, or extracts from, entries in the register.
(4) In any proceedings a certificate bearing the seal of the Regulator stating that the register shows that on the date or during the period specified in the certificate the name of the person identified by the certificate was not entered in the register, is admissible as evidence of