Apologies if this has be raised before.
I have received a letter today stated that we're under investigation and to expect a visit from the TV Licence people, I think this is due to us declaring we didn't need a licence. Which we don't.
What are my rights here? Can I refuse entry? Can I record them if I answer the door. I don't have anything to hide but don't feel comfortable letting in a stranger, I've also read/seen videos of how intimidating they can be. I'm usually alone here with DD during the day and feel quite vulnerable.