Stop Work Authority (SWA) establishes the responsibility and authority of any individual to stop work when an unsafe condition or act could result in an undesirable event. In general terms, the SWA process involves a stop, notify, correct, and resume approach for the resolution.
Stop Work Authority Warner William's Message
The Chevron Way
Stop Work Authority should be used whenever a violation of one or more of the OE Tenets of Operation is observed.
Tenets & Stop Work Authority Posters (433 KB) in English and Spanish