TERRANCE ADDISONEnterprise Trust Architecture

The Foundation

The 12 Enterprise Trust Primitives

Every modernization changes technologies, relationships, decisions, or operating processes. These twelve name what must be preserved or strengthened while that change occurs.

They are not regulations or product requirements. They are durable architectural questions.

PRIMITIVE 01

Identity, Access, and Delegation

Establishes who or what can act in a system, under whose authority, and within what limits.

“Who or what is allowed to act, under which authority, and within what limits?”

PRIMITIVE 02

Auditability and Traceability

Ensures every consequential action can be reconstructed: what happened, by whom, when, and why.

“Can a knowledgeable reviewer reconstruct what happened, when, why, and under whose authority?”

PRIMITIVE 03

Evidence and Assurance

Makes trustworthy operation demonstrable with evidence produced by the system itself, not assembled by hand after the fact.

“Can the organization prove that a control or process operated as designed over a defined period?”

PRIMITIVE 04

Data Governance and Protection

Governs what data exists, who owns it, how it is classified, protected, retained, and destroyed.

“What data exists, who owns it, how may it be used, and how is it protected throughout its lifecycle?”

PRIMITIVE 05

Change and Configuration Governance

Controls how systems change: who may change them, how changes are reviewed, and how state is known.

“How are changes authorized, tested, released, observed, and reversed?”

PRIMITIVE 06

Decision and AI Governance

Defines which decisions systems and AI agents may make, at what consequence level, with what oversight.

“Which decisions are made or influenced by systems, and what governance is proportional to their consequence?”

PRIMITIVE 07

Transparency and Explainability

Ensures the people affected by a system can understand what it does and why it did what it did.

“Can the appropriate audience understand the outcome, its principal reasons, its provenance, and its limits?”

PRIMITIVE 08

Operational Monitoring and Observability

Keeps the real behavior of systems visible so deviation is noticed before it becomes damage.

“How will the organization know when systems, controls, agents, data, or decisions are behaving abnormally?”

PRIMITIVE 09

Resilience and Continuity

Designs systems to degrade gracefully, recover predictably, and keep essential promises under stress.

“What must continue, how may it degrade, and how will it recover when dependencies fail?”

PRIMITIVE 10

Third-Party and Supply-Chain Trust

Extends trust discipline to vendors, platforms, models, and services the enterprise depends on but does not control.

“What external parties and components does the capability depend on, and how is that dependency governed?”

PRIMITIVE 11

Asset and Knowledge Governance

Keeps the enterprise's systems, dependencies, and institutional knowledge known, owned, and current.

“What assets and knowledge exist, who owns them, how are they related, and how are they kept current?”

PRIMITIVE 12

Lifecycle and Value Governance

Governs systems across their whole life: why they exist, what value they deliver, and when they should be retired.

“Why does this capability exist, how is value measured, and when should it be changed or retired?”

The primitives work as a system. Modernization is weakened when one advances while the others are ignored.

How the method uses them →

Coming soon

See the primitives applied

Naming the questions is the start. Working them through real modernization decisions—one primitive at a time—is where the method comes alive. Video walkthroughs are coming to the YouTube channel; the deeper “how” will live there.