(i) Difference between Service Zone and Substitution Zone:
Service Zone : The service zone is a 9 m wide area behind each end line. It is laterally limited by two short lines, each 15 cm long, drawn 20 cm behind the end line as an extension of the side lines. Both short lines are included in the width of the service zone. In depth, the service zone extends to the end of the free zone. Substitution Zone: This is the part of the free zone through which substitutions are carried out. The substitution zone is limited by the extension of both attack lines up to the scorer’s table.
(ii) Difference between Positional Fault and Rotational Fault:
Positional Fault : The team commits a positional fault, if any player is not in his/her correct position at the moment the ball is hit by the server. When a player is on court through illegal substitution, and play restarts, this is counted as a positional fault with the consequences of an illegal substitution.
Rotational Fault : A rotational fault is committed when the service is not made according to the rotational order. It leads to the scorer stops play by the buzzer; the opponent gains a point and next service;
