If you don't know, why do you accuse the club of double standards?
You DON'T have a right to know. The use of the Car park is an agreement between the council and the club. That is an agreement that you could object to with the council.
However once the club has that agreement, they are...
How do you know there are double standards and spin here? You have no idea why the people you mention are allowed to park there, and you don't have a right to know. It's club business. If you know the facts and disagree with them, then by all means criticise if you don't agree with them. But...