This document discusses procedures for investigating and dealing with bribery according to ISO 37001. It outlines that organizations must implement procedures to: assess and investigate any suspected bribery or anti-bribery policy violations; take appropriate action if investigations reveal violations; empower investigators; require cooperation from relevant personnel; report investigation results; and keep investigations confidential. It also provides guidance on initially assessing allegations, planning investigations, investigation risks, stopping ongoing violations, top management responsibilities, investigation reports, and management decisions.