The gender difference is due to the enforcement officers rather than the letters. They ask if they can come in to check if you have a TV. You can just say no bu

The gender difference is due to the enforcement officers rather than the letters. They ask if they can come in to check if you have a TV. You can just say no but they can be intimidating and pressure you to let them in. I would bet that it's not just a gender gap; I would imagine that elderly and disabled people would also be more likely to let them in. She is right when she says that it's unenforceable. Even if you let them in, they find a TV and turn it on to find lots of BBC iplayer watch history, you can just say that it was all watched by a friend who lives elsewhere. The only way they ever catch people is by surprising people and intimidating them.