USA Rugby CIPP registration for the Fall Season (that is, the 2013-2014 cycle) will be open around August 15.
You can currently request a certificate of insurance (COI) from USA Rugby for Fall 2013; however, they will be unable to issue the COI until registration opens and the clubs involved are in compliance. (The current COI is valid until 8.31.2013.)
Additionally, eligible players for competitions, must be CIPP registered not later than March 15th 2014 for the 2013/2014 competitive cycle. For more information on eligibility rules, visit USA Rugby. You must be CIPP registered in order to play any rugby at all.