950.604—Records retention.
Federations, PCFOs and other participants in the CFC shall retain documents pertinent to the campaign for at least three completed campaign periods. For example, documentation regarding the 2006 campaign must be retained through the completion of the 2007, 2008 and 2009 campaign periods (i.e. until early 2011). Documents requested by OPM must be made available within 10 business days of the request.