Digital Television (Unsolicited Messages) John Penrose To ask the Secretary of State for Culture, Media and Sport what systems, regulations and guidelines are in place governing the unsolicited messages that are displayed on digital television screens. Mr. Woodward The matters raised are the responsibility of the Office of Communications as independent regulator. Officials have asked the Chief Executive of Ofcom to respond directly. Copies of the Chief Executive’s letter will be placed in the Libraries of both Houses.