139F.— (1) The Commission may by notice in writing require the provider of a relevant online service to provide the Commission with any information relating to the service that appears to the Commission to be—

(a) relevant to a decision under section 139E as to whether to designate the service as a named service,

(b) relevant to a decision under section 139E as to whether to designate a category of services including the service, or

(c) required for inclusion in the register under section 139J.

(2) A provider who fails, without reasonable excuse, to comply with a notice under subsection (1) shall be guilty of a category 1 offence.]