The fix is simple no one on the government payroll can accept a membership. Problem solved. Would any government have the balls to do it, I doubt it.
But it has been brought up in parliament in the past and given the green light, so why is it now an issue??
Certainly if I was in a court case against QF I would be pushing very hard against the Judge on the matter of conflict of interest The argument in the past has been it is given to the office holder not the individual, but I believe even that is very murky.