I think you'll find most organizations over a certain size have an anonymous 'ethics line'. Probably goes to an answering service that specializes in such things. Not being members of the FIA, we're not going to know about it, but I'd be surprised if there wasn't one. (Although perhaps not common in Europe? They are in Canada and the USA)
I do find the political machinations of F1 fascinating. It's probably the largest scale example of political intrigue with the lowest stakes. Modern F1 is unlikely to physically injure anyone. (Sure, in the past there were F1 forces against safety, presumably due to cost/spectacle) Modern F1 is unlikely to cause people to lose jobs (deadbeat sponsors being the biggest threat here), but there is a tremendous amount of money which we all know makes people do 'crazy' things.