Which of the following is included in decision oversight?

Local, state, and federal laws are external regulatory requirements, not internal mechanisms for decision oversight.

Decision oversight typically involves established governance structures and processes that review and approve significant changes or actions. A Change Control Board (CCB) provides oversight for system or project changes, while committee consulting involves seeking guidance and approval from expert groups before making critical decisions, ensuring proper governance and accountability.

Tollgate approval and project phase transition are project management gating processes, a specific type of decision oversight within a project lifecycle, but 'Change control board, committee consulting' is a broader and more direct answer to decision oversight.

Audit trails, retention, and version control are operational controls and compliance mechanisms, not direct forms of decision oversight.