You kind of have to admire Max Mosley from his commitment to sticking it to the tabloids, who he hated. He sued the News of the World back in 2008 for invading his privacy when they published an expose of his sex parties with prostitutes - the NOTW had managed to get one of the participants to take covert photos and describe the activities.
The NOTW argued that as the parties were “Nazi-themed”, it was in the public interest to publish the story (Max being Chair of the Formula 1 Group, and obviously the son of a Fascist leader). But he was able to prove that this wasn’t correct, they were just bog standard domination themed sex parties, with no Nazi theming. And as all participants had willingly consented to the activities , they were nobody else’s business but his and theirs. And he won.
Which was great two fingers up at the tabloid press, but also established the same privacy laws that now protect the Royal family members from, say having their private lives reported on in the UK (when they are not consorting with convicted paedophiles, that is).