UCI CYCLING REGULATIONS  For stage races:  1.  The reverse order of the event’s provisional general classification.  For stage races in which the first stage is a time trial:  1.  The reverse order of the most recently published general UCI Ranking;  2.  The reigning Time Trial World Champion.  In all cases, the commissaires panel may modify this order for the T1-2 sport classes  and H division if the course is too narrow. In this special case, the starting order of the  athletes will commence with the fastest riders and conclude with the slowest riders in  order to ease any problems of riders passing each other during the event.  (text modified on 01.01.10; 01.02.11; 01.10.11)  16.7.011 For time trial, following cars will be authorized according to the following terms:  − 1 following car for a nation (i.e.: including national team, individuals and any  other team recommended by the National Federation) with up to six riders  involved in the individual time trial, all sport classes combined;  − 2 following cars for a nation with 7-12 riders involved in the individual time trial,  all sport classes combined;  − 3 following cars for a nation with 13-19 riders involved in the individual time trial,  all sport classes combined;  − 4 following cars for a nation with over 20 riders involved in the individual time  trial, all sport classes combined.  The president of the commissaires panel can reduce the number of accredited vehicles  if he considers it appropriate. All vehicle drivers must hold a UCI license issued by their  national federation.  (text modified on 01.01.09; 01.10.11)  § 3  Team Relay (TR)  16.7.012  Races shall be for athletes of the following sport classes:  − Men: H5; H4; H3; H2; H1  − Women: H5; H4; H3; H2; H1  A team shall be composed of three athletes plus substitutes. The team can be mixed,  therefore composed with athletes coming from the sport classes listed above.  E0121  PARA-CYCLING  52 