I'm not sure but FIA is only located in Paris - it is not French institution so I don't see why any French court would be incharge of dealing with matter inside international organisation as FIA (I suppose that only some international court could deal with charges against FIA).
For example, FIA could be acting illegaly but if that isn't sanctioned by French law than I don't see how French courts could prosecute such cases.
International institution or not the FIA is subject to French law as they are based in France. Civil issues are another matter but someone has to have sued them first and who is going to do that - I rephrase; which of the governed is going to do that when the FIA has been known to go out its way to make life difficult. Witness his threat against Stoddard in Australia last year or against Coulthard and the drivers after Indie last year.
But Manchild does have a point. Aside from the fact that the FIA has made rulings, [mis-]judgements, rule changes etc that favoured Ferrari in the past, how can the other competitors (in any sport) have any confidence in the governance of any sport which has members of a rival team/competitor in its governing body. The fact that the FIA has also made some decisions (though not as many) that APPEARED not to favour Ferrari is irrelevant. It may be 2 out of 23 but the fact they are there means they will be a party to decisions reached and can therefore influence those decisions in some way shape or form if they choose to.
The FIA did not ask the teams to choose a representative from their ranks
which would be the logical, rational and sane thing to do. No, they not only appointed one themselves, they chose from the one team they should not have considered given the recent history of the sport. The net result are the justified cries of bias, collusion, mis-management, mis-judgement etc. There is a reason, in law, why the procedure to chose members of a jury are vigorous. The result of doing otherwise is a lack of confidence in the law or justice.
The only facts that matters here are hows, why's and 'wherefore' those 2 are members of the FIA WMC.