In latest news the Red Bull cars have been deemed to have an illegal part on them, and have to change it for the Candian GP. It has to do with holes on the floor of the car.
As this car configutation ran at several GP's and seems to constitute a technical infringment of the rules. And according to the Spanish GP a technical rules infringement requires disqualification shouldn't the points accumulated by Red Bull at previous GP's be removed from at least the constructor?
In the interests of applying the rules fairly. And we have had a rules clarifcation applied retroactively at the Belgium GP in 2007 when Lewis obeyed the rules by yielding a position back he had taken by short cutting a corner. Only to have 30 seconds added to his time at the end of the race becuase he hadn't waited till after one corner (which wasn't in the rules prior to this)