RVAL uses the NFHS rules for basketball with the following exceptions:
• Each game consists of two 16 minute halves.
• Each team is allowed 5 timeouts per game (three 60 second and two 30 second).
• No shot clock is used, but there is a 10 second count to cross half court.
NFHS rules are not available for free online but they are available for purchase on their site.