The position of the goalposts
The provision as it is printed, and everything on Ruleside that turns on it.
If the crossbar becomes displaced or broken, play is stopped until it has been repaired or replaced in position. Play is restarted with a dropped ball. If it cannot be repaired the match must be abandoned. A rope or any flexible or dangerous material may not replace the crossbar.
Verdicts that turn on it 1
Walk the tree to any of these and this clause is part of the answer.
The Laws of the Game are published by The IFAB and quoted here for the purpose of explaining the decisions on this site. Ruleside is not affiliated with The IFAB or FIFA. Every clause of The Field of Play that Ruleside cites.