abstract:In the automated design of integrated circuits, signoff (also written as sign-off) checks is the collective name given to a series of verification steps that must pass before the design can be taped out. This implies an iterative process involving incremental fixes across the board in one or more check type and retesting the design.
Obviously any action undertaken by BP to deal with the wellbore and to deal with the well itself requires the signoff of the federal on-scene coordinator.
Designing internal controls and accounting strategies, approving journal entries, and giving final signoff on technical accounting treatments is a clear breach of independence for an external auditor.