How We Decide

Every engagement is bounded to one consequential action and the conditions surrounding it.

• Action: What is proposed, beginning, or continuing?
• Commitment: What becomes materially harder to reverse after the next step?
• Boundary: When does preparation or exploration begin creating commitment-bearing exposure?
• Evidence: What frozen record is being relied upon, what is its provenance and scope, and what material limitations or unresolved states remain
• Authority: Who remains responsible for action, reliance, communication, execution, and outcomes
• Validity: What evidence state, authority context, reliance purpose, and period of time does the review apply to?

The five questions below are methodological questions, not five additional products or review types. They are applied only when relevant within the selected engagement or Assurance Review.

Different decisions enter the architecture at different points. The applicable question depends on whether the commitment boundary is still unclear, whether additional evidence is required, whether commitment has not yet begun, or whether commitment is already forming or active. Not every engagement passes through all five questions.

The Decision Exposure Review locates the point where planning or preparation begins reducing meaningful optionality.

Outputs:

• Exposure Not Material
• Exposure Emerging
• Commitment Boundary Identified
• Commitment Already Emerging

The purpose of this stage is boundary finding. It does not determine whether the commitment should advance.

The Minimum Evidence Determination identifies what evidence is required for the defined commitment, what the current record cannot yet support, and which bounded learning actions may reduce decision-changing uncertainty. It may establish evidence requirements, material insufficiencies, bounded learning priorities, transition conditions, and commitment-bearing actions that remain outside the current reliance boundary.

Additional information is pursued when it can change the decision, not simply because more information is available.

The Pre-Commitment Admissibility Screen asks whether the evidence basis is sufficient for the contemplated commitment to be considered within the defined boundary.

The finding is binary:

• ADMISSIBLE
• INADMISSIBLE

Admissible means eligible for governed consideration within the defined decision boundary. It does not mean approved, authorized, safe, profitable, or technically validated. If the finding is INADMISSIBLE, Governance Posture Classification is not reached.

Only after Instrument A returns ADMISSIBLE may the commitment enter Governance Posture Classification.

Formal outputs:

• PROCEED-COMPATIBLE
• DEFERRAL-INDICATED
• REFUSAL-REQUIRED

The posture expresses what the current evidence and constraint structure can support. It does not transfer decision authority.

The Commitment Integrity Assessment governs persistence after commitment begins. It examines whether material changes in evidence, assumptions, dependencies, authority, scope, timing, operating conditions, counterparties, or precedent have altered the original decision basis.  

Controlled outcomes are:

• MAINTAIN: The commitment remains within its established basis
• CONSTRAIN: Continuation requires narrower conditions or exposure
• RE-EVALUATE: The decision basis has changed enough to require renewed review
• TERMINATE: The commitment no longer remains defensible within its governing basis

Integrity governs persistence. It does not determine project success and does not transfer responsibility for continuation or termination away from the responsible party.

Decision assurance does not force uncertain evidence into a single interpretation. Where multiple materially different states remain consistent with the evidence, those states are preserved and tested against the contemplated commitment. The decision basis is not robust across plausible states when materially different states imply materially different architectures, dependencies, or consequences. The relevant question is not only which interpretation appears most likely but whether the decision remains defensible across the states that cannot yet be ruled out.

A governance record does not transfer responsibility. Every controlled use is bounded to a decision, evidence record, commitment threshold, authority context, and period of validity.

1. Decision Authorities retain responsibility for action, inaction, reliance, communication, execution and outcomes.
2. Sustainable Exploration applies the controlled method to the frozen record without assuming the Decision Authority’s powers.
3. Domain Reviewers confirm controlling technical facts within their own qualifications and scope