A small business subcontractor working for a prime contractor has not received final payment for work completed from April 2012 to August 2012 due to the non-acceptance of a major deliverable (a report) by the government. The prime contractor has a cost plus fixed fee contract with the federal government. There have been several iterations of the deliverable in question primarily due to the government COTR changing three times. The first COTR asked for more detail and when revised, a new COTR was appointed, and asked for less detail. The deliverable was revised again to meet his request, a