PLAYERS SECTION VII - PLAYER RESPONSIBILITIES/ON-COURT RULES AND PROCEDURES 3.  Denial of a Player Request 4.  Abuse of Rule E.  WTA MEDICAL RULE The Referee and/or Supervisor shall have the authority to deny a player  permission to leave the court during a match for a toilet break if it is interpreted  by the Referee and/or Supervisor as gamesmanship and/or flagrant abuse of  the Rules. Players will be penalized in accordance with the Point Penalty Schedule for  any abuse of this rule. (See Section XVIII.A.22 - Officials and Officiating; see  also Section B.1 of Appendix B - Supervisor.) See Section XVIII.B.5 - Medical Procedures. An on-court code offense, under the Code of Conduct, may be declared by  the Chair Umpire acting on his or her own or when instructed by either the  Supervisor or Referee. For full information, see Section XVII - Code of Conduct. F.  CODE OF CONDUCT G. CONTINUOUS PLAY 1.  Start of Match Violations A player will receive a warning for her first violation and a $250 fine for each  subsequent violation per Tournament of the following time limits: 1 Monetary fines are not applicable. Event Time Limit Reaching the net for pre-match meeting (time starts when second  player reaches her bench/chair after entering the court) 60 seconds Warm-up (time starts at the conclusion of the pre-match meeting) 5 minutes Start of play (time starts at the conclusion of warm up) 60 seconds 2.  In-Match Violations 1  A warm-up period of four (4) minutes is being trialed in 2021. 138