If you search the relevant documents you will find this in the Communications Act 2003:-
>>>368 Meanings of “television receiver” and “use”
(3) References in this Part to using a television receiver are references to using it for receiving television programmes.<<<
Which means simply that you are Ok to just use your TV to watch video's, DVD's etc so long as your not receiving
And in the,
>>>Wireless Telegraphy Act 2006
Licences and exemptions
(1) It is unlawful—
(a) to establish or use a wireless telegraphy station, or
(
to instal or use wireless telegraphy apparatus,
except under and in accordance with a licence (a “wireless telegraphy licence”) granted under this section by OFCOM.
(2) Subsection (1) does not apply to—
(a) the use of a television receiver (within the meaning of Part 4 of the Communications Act 2003) for receiving a television programme; or
(
the installation of a television receiver for use solely for that purpose.<<<
Those regulations are at a guess for Radio Hams, Broadcasting stations or anyone else who use radio equipment to broadcast and receive and not people with TV's
>>>368 Meanings of “television receiver” and “use”
(3) References in this Part to using a television receiver are references to using it for receiving television programmes.<<<
Which means simply that you are Ok to just use your TV to watch video's, DVD's etc so long as your not receiving
And in the,
>>>Wireless Telegraphy Act 2006
Licences and exemptions
(1) It is unlawful—
(a) to establish or use a wireless telegraphy station, or
(

except under and in accordance with a licence (a “wireless telegraphy licence”) granted under this section by OFCOM.
(2) Subsection (1) does not apply to—
(a) the use of a television receiver (within the meaning of Part 4 of the Communications Act 2003) for receiving a television programme; or
(

Those regulations are at a guess for Radio Hams, Broadcasting stations or anyone else who use radio equipment to broadcast and receive and not people with TV's