7.2 Playing Faults

Foot fault (Rule 13.2.2): Server contacts the end line or court, or steps outside the service zone, at the moment of service contact. Consequence: point and service to opponent.; Four Hits (Rule 12.1): A team contacts the ball more than 3 times before returning it over the net. Consequence: point...

Source: Rule 13.2.2, Rule 12.1, Rule 12.4, Rule 11.2, Rule 16.2, Rule 11.3.3, Rule 16.3, Rule 11.3, Rule 14.2, Rule 15.3, Rule 13.3, Rule 7.4

Send this to your friend — argument over.