Rule

Y.M.C.A. Four-Wall Rules · American four-wall

Rule 11 Interference

Historical rulebook: not the current rules. The current rules are here (USHA Four-Wall Rulebook, as of 26 January 2025).

A player shall not intentionally or unintentionally interfere with an opponent returning the ball. Any interference shall be considered a hindrance and the ball is to be served over.

Mentioned here

How these ideas connect in this rule

together ×2together ×3together ×2together ×5together ×6together ×3Opponent actorPlayer actorHinder actionServe actionBall thing

2 weaker links (terms mentioned together in few sub-rules) are not drawn.