On what occasion is the signature requirement for NAVSUP Form 1090 increased?

The signature requirement for NAVSUP Form 1090 is increased on relieving days. Relieving days are significant occasions in the Navy, particularly for supply personnel, as they involve the turnover of responsibilities and authority between personnel. This turnover often requires more detailed verification and accountability, making it essential to have an increased number of signatures to ensure clarity and security in the transfer of supplies and equipment.

Increasing the signature requirement during these days helps maintain oversight and ensures that all transactions are accurately documented, minimizing the risk of discrepancies that could arise during a change of leadership. The added signatures serve as a check to confirm that all parties involved in the transfer are aware of and agree to the state of supplies being handed over.

Other occasions, such as holidays or weekends, do not typically necessitate an increase in signature requirements, as the routine operational procedures do not change significantly during those times. While inspections might require thorough documentation, they are not specified as occasions where the signature requirement for NAVSUP Form 1090 is elevated like on relieving days.