This paragraph applies in relation to a regulated user-to-user service described in paragraph 5(2) if the service would be a regulated search service if the Part 4B part were to be assumed not to be part of the service.

During the transitional period, no duty or requirement mentioned in paragraph 3(4) applies in relation to the Part 4B part of the service (but that is not to be taken to prevent any other duty or requirement under this Act from applying in relation to the search engine of the service during the transitional period).

During the transitional period, the powers mentioned in paragraph 3(5) are to be treated as applying only in relation to the search engine of the service.