Clean Engagement Certification: Can the clean-team model become a private GCTI certification for work in Emboa member firms? A proposal, with pros and cons

This paper asks one practical question: can the "clean team", a long-established way of letting a small group handle sensitive information that others must not see, be turned into a private certification that GCTI awards to the people (and AI agents) who work on client engagements in Emboa member firms? It describes clean teams briefly, extracts the five rules they share, and proposes a Clean Engagement Certification in three levels for people plus an attestation for AI agents. It shows how the certification would plug into GCTI's curriculum and into the QA Certificate that member firms already need before delivering client work, and it sets out the advantages, the disadvantages and the conditions under which the idea would be worth adopting. It closes with a simple pilot and the measures that would show whether it works. The author leads the entities described, so the paper is a proposal for discussion, not an evaluation. Declared interests: the author is the founder of GCTI, Managing Member of E.M.B.O.A LLC and Representative Member designate of Emboa Japan GK (in formation), and would benefit commercially if the scheme were adopted. Discussion paper, version 1.0.