Originally Posted by tamburello
The only occasion in which the penalty could be increased is when a car/driver/team is racing under appeal, thereby delaying the penalty imposed by the stewards.
Villenueve, Suzuka 1997 being the last I can think of when he was deemed to have not slowed for a yellow flag in qualifying but did not take his grid penalty. Williams later dropped the appeal after Suzuka, meaning that although he lost the points he scored in the race (4th, I think?) he did not carry a penalty over into the next GP, where it would have been doubled.
Before that, Michael Schumacher appealed his black flag exclusion at Silverstone in 1994 that earnt him a race suspension. This meant that he could race at the next GP, Germany, but he was later suspended for 2 GP's.
However, both of the above are completely different to appealing a penalty that has been imposed on a race result.
As far as I know, there is nothing to stop a team from appealing, except that since it was a drive-through penalty, there is normally no appeal for that.
Those wanting an appeal for a drive-through penalty should remember that such a thing is not normally allowed, and should the governing body allow such an appeal they are obviously favouring one team and driver.
Ah, there's the rub.
Those who think Mclaren should appeal against a decision for which there is normally no appeal now want the rules and regulations not to be enforced.
Hypocrites.