492.A licence for the provision of the public teletext service may enable the licence holder to subcontract the provision of all or part of the service to a third party, subject to and in accordance with the requirements of conditions set by OFCOM. Contravention by the relevant third party of a condition imposed under this section will be treated for the purposes of Chapter 2 of Part 3 and the Broadcasting Act 1990 as a contravention by the licensee.