1. Number of players
The provision as it is printed, and everything on Ruleside that turns on it.
A match is played by two teams, each with a maximum of eleven players; one must be the goalkeeper. A match may not start or continue if either team has fewer than seven players.
Verdicts that turn on it 2
Walk the tree to any of these and this clause is part of the answer.
Questions that ask it 3
Points in a walk where the reader is deciding this provision.
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 Players that Ruleside cites.