Governance Intellectual Property
Four proprietary components sit behind everything Trestano delivers, working together as one framework. They are our intellectual property — developed from real SME governance work, refined across engagements, and applied as one coherent method.
Every Trestano engagement is delivered through our 7-Step Methodology™, helping organisations move from AI adoption to AI assurance.
The highlighted step, Attributable Authority™, is what connects a governance structure to what AI actually does — it defines who gives AI permission to act, under what authority, and within what boundaries.
See the full 7-Step Methodology™ →The blueprint
Eight connected layers — from business intent to certification readiness — that turn AI governance from a pile of documents into a designed structure. Every control, role and piece of evidence has a defined place, so governance holds together under audit and as you grow.
Explore the modelThe operating rhythm
Policies alone don't govern anything. The lifecycle — Detect, Assess, Intervene, Recover, Learn, Improve — is the continuous operating loop that keeps AI governed day to day, long after the policy is written.
See the lifecycleThe measure of progress
A five-level maturity scale — from Unmanaged to Certified-ready — that gives leadership a shared, honest language for where the organisation stands and what good looks like at the next level. It underpins every engagement we run.
See the maturity levelsThe starting point
Our structured assessment instrument. It measures organisational capability, system visibility, governance architecture, operational controls and certification readiness — and produces a maturity profile, gap analysis and prioritised action plan.
How the diagnostic worksAttributable Authority™
Every AI action should be traceable not only to the system that performed it, but to the individual or governance process that authorised the delegation of authority. It sits inside the Trestano Governance Architecture Model™, and it is what the Governance at Execution™ controls test in practice.
The Diagnostic tells you where you stand. The Maturity Methodology defines what progress looks like. The Governance Architecture Model is the blueprint we build against. And the Governance Operations Lifecycle keeps it all running. One framework, end to end — from first assessment to certification readiness. All four components sit inside the 7-Step Methodology™, and Attributable Authority™ is what links the blueprint to what AI actually does.
The Trestano Framework is the intellectual property of Trestano Ltd. Its components — Trestano Governance Architecture Model™, Trestano Governance Operations Lifecycle™, Trestano Maturity Methodology™ and AI Governance & Readiness Diagnostic™ — may not be reproduced, resold or used to deliver competing services without written permission.
The Trestano AI Governance & Readiness Diagnostic™ measures where you stand across five dimensions — and gives you a prioritised plan for what to do next.
Book a Diagnostic