Section 433.102 - General(a) The Senior Procurement Executive (SPE) is responsible for coordinating the handling of bid protests lodged with the Government Accountability Office (GAO).(b) The head of the contracting activity (HCA), on a non-delegable basis, may resolve protests and authorize reimbursement of costs in accordance with FAR 33.102(b).61 FR 53646, Oct. 15, 1996, as amended at 70 FR 48 , Jan. 3, 2005