3-1-3 gives the coaches the ability to shorten the game. The referee's agreement is needed for emergency situations and if the coaches can't agree, the referee's decision is final. Table 1-7-8 gives each state to dictate situations to run the clock or shorten the game. It sounds as if Virgina has stated if you have running time you can't shorten the game, as they have a right to. In Maine, there are no requirements for running time and that is left up to coaches agreement. The protocol we officials use is : (1) When checking with coaches for 2nd half choices - (a) ask coach way ahead if he minds "RT"; (b) ask coach way behind if he wants to; (2) Our RT consists of starting clock on all RFPs - incomplete passes, OOB, COP, etc; (3) the 2nd half will usually last 30-35 minutes with this system and will resemble normal game conditions.