There may be an unusual circumstance that requires issuance of a warrant to an individual who does not fully meet the FAC-C or HHS SAC certification program requirements. Contracting activities shall provide any request for a waiver of the FAC-C program requirements and policies in writing to the Senior Procurement Executive (SPE), through the HCA, for review and approval. The SPE (non-delegable) will either approve or disapprove in writing the request for waiver. The HCA (non-delegable) may approve or disapprove a waiver of the HHS SAC program requirements.