UK
They don’t have to - Sky don’t either - it’s required for broadcasters showing the race live, they have to join the world feed at that point and stay with it until the end of the podium ceremonies. The rules always used to be (and I think still apply) that they are only allowed to cut away for commercials and a strictly limited amount of cutaways to their own cameras (ie for driver interviews etc). Picture in picture (apart from commercials) was banned for a long time, I think ITV wanted to use it for driver interviews during the race but couldn’t.
Channel 4 Highlights have not included the FOM OFFICIAL intro
They don’t have to - Sky don’t either - it’s required for broadcasters showing the race live, they have to join the world feed at that point and stay with it until the end of the podium ceremonies. The rules always used to be (and I think still apply) that they are only allowed to cut away for commercials and a strictly limited amount of cutaways to their own cameras (ie for driver interviews etc). Picture in picture (apart from commercials) was banned for a long time, I think ITV wanted to use it for driver interviews during the race but couldn’t.