When defending a free kick, is there a law that forbids a team from erecting a human pyramid on their goal line, i.e. standing on each other’s shoulders to obstruct the goal mouth. If there is no specific law, would it come under ‘bringing the game into disrepute”?

Answer (November 24, 2012):
No, there is no “Law” on this, but there is an old International Board Decision from the International Football Association Board, the people who make and change the Laws. It declares that using a teammate’s shoulders to boost one’s height in order to make a play for the ball was misconduct. It was originally IBD #4 under Law 12 but became IBD #2 in 1995. So, yes, there is at least an interpretation of the Law that remains valid guidance for such situations. In addition, there is tradition, which holds that other than when they are jumping into the air to play the ball, players are expected to remain earthbound, not stacked high like cheerleaders, circus acrobats, synchronized swimmers, or cans of soda. They may kneel (although not when taking throw-ins) or jump into the air, but definitely may not build a pyramid. Doing so would constitute the cautionable act of unsporting behavior and bringing the game into disrepute.