If the marker is illegally positioned, and there is non-incidental contact between the thrower and the marker, this is a foul by the marker.

Non incidental contact that occurs as two or more opposing players move towards a single point simultaneously should be treated as offsetting fouls.

If offensive and defensive players catch the disc simultaneously, the disc is returned to the thrower.

People on the side line must not give advice on foul calls, unless they are asked by the players involved.

A pick can occur when a defender is obstructed by another player, and this prevents them from moving towards/with the opponent they are guarding.

If offensive and defensive players catch the disc simultaneously, the disc is returned to the thrower.

If after discussion players cannot agree what would most likely have occurred in a play the disc must be returned to the last non-disputed thrower.

A defender is guarding an offensive player when they are within three meters of that offensive player and are reacting to that offensive player.

The pull is the throw from one team to the other that starts play at the beginning of a half or after a goal, and it is not considered a legal pass.

After signalling readiness, and prior to the pull, the offence must stand with one foot on the goal line.

A "Pick" is called before the thrower is in the act of throwing, but the thrower does not hear it and makes a pass to a receiver, who drops it. The disc goes back to the thrower, unless both teams agree that the Pick, or Pick call, did not affect the play.

A pick can occur when a defender is prevented from moving towards/with their opponent, but only if they are obstructed by another opponent.

If you no longer believe that a call you made was correct, you should retract it.

There is an uncontested foul called by the thrower during the act of throwing, and then the intended receiver drops the disc. The disc must go back to the thrower, even if the foul did not affect the play. (16.3).

Whenever a foul or violation call is made, play stops immediately and no turn over is possible. There are no exceptions to this rule. (16.1).

If the pull lands out-of-bounds without first touching the playing field, the thrower in possession of the disc can wait until they get to the perimeter line before choosing to call a "Brick" (7.12).

If you ignored minor travels at the start of the game, it is acceptable to call them once the scores are close and the game is about to end. (1.3.7).

If the offence are walking the disc up from the back of the endzone, they can choose to change from walking to running. (8.5.1).

The thrower releases the disc, then taps it to avoid an interception by a defender. The disc hits the ground. The defender gets possession where they would have caught the pass. (13.2.5).