Who recorded the approval, in what role, when, and over which version. History on screen and in the PDF.
Every act —submission for review, review, approval recorded, rejection, withdrawal, supersession, closing statement and publication— is kept in a shared insert-only record that cannot be edited or deleted. Each workflow keeps its own rules; what is shared is what gets recorded and how it is shown. In M1 it covers classification and policy; in M2, policy, changes and high risks; in M3, FRIA and DPIA.
With M2, the decision log (GOB-4) also records relevant AI decisions with their context, the options considered and the rationale.