Decision Assurance
Manufacturing earned Quality Assurance. Software earned Quality Assurance. Your decisions — the most expensive things your enterprise makes — earned nothing.
This is where that changes. Decision Assurance is the discipline that makes every consequential decision complete, consistent, governed, grounded, and on the record — and provable — without replacing human judgment.
An open discipline, stewarded in the open.
The Decision Assurance Council is an independent, vendor-neutral body. We steward Decision Assurance as an open discipline — its standard, its lexicon, and its body of knowledge — so that any organization can make consequential decisions well, and prove it, without surrendering human judgment.
The standard
The Decision Assurance Levels (DAL) — an open specification that grades a decision by what happens if it is wrong, and prescribes how much assurance, and how much automation, each level requires.
The lexicon
The canonical definitions of the discipline — Decision Assurance, Decision Control, the decision system of record, and the five properties — so the field shares one language.
The body of knowledge
Reference practices, maturity guidance, case patterns, and — over time — anonymized, aggregated evidence on what works. Forthcoming, as the founding cohort convenes.
The distinction quality learned a century ago.
Every organization already has decision control — the act of rendering the verdict: who approves, who signs off, who says yes or no. Almost none has decision assurance — the system that ensures the decision was made well, and can prove it.
Inspects the output, renders the verdict.
Reactive. The gate. A point-in-time judgment on a specific proposal — approve the sound, stop the flawed. It is established in agency theory (Fama & Jensen, 1983), and we adopt and credit it.
Builds the system that makes the output sound.
Proactive. The discipline. It puts the right criteria, evidence, and records in place so decisions are sound, consistent, and defensible — and then a human renders the verdict.
You need both. Assurance is what makes control trustworthy. It is the same pairing manufacturing learned: Quality Assurance is to Quality Control as Decision Assurance is to Decision Control.
Five properties of an assured decision.
A decision earns assurance when it is all five — and can be shown to be.
We are drowning in decisions.
Every hour, in every team, people make calls that shape the enterprise — and the world. Most of those calls vanish the moment they are made. No record of who decided. No trace of why. No proof the decision was sound.
We still prize speed, judgment, and human wisdom. We simply refuse to lose the proof.
- We value decisions we can prove over decisions we merely trust.
- We value reasoning on the record over reasoning locked in one person's memory.
- We value standards the system enforces over standards that lean on vigilance.
- We value assured human judgment over automated judgment that answers to no one.
Decision Assurance never takes the decision away from you. You decide. It proves you decided well.
Honest about what artificial intelligence can — and cannot — do.
Agentic artificial intelligence (AI) is entering governance, and most of it is sold as a smarter brain that decides for you. Decision Assurance takes the opposite, honest position: the machine does not decide better than your experts — so let it assure the decision, and keep the judgment human.
That claim is not asserted. It is backed by published, pre-registered research: an AI board does not make the call better than a strong human expert, and tends to over-reject. The standard encodes that finding as policy — the higher the stakes, the more it requires a human to decide.
Founded in the open. Owned by no single vendor.
The Council was founded and seeded by Arclave, Inc. and Andrew Guitarte. We state that plainly, because the Council's legitimacy depends on being credibly independent of any single vendor — including Arclave.
The standard, the lexicon, and the governance are open and vendor-neutral. Arclave is one implementer among many — a reference implementation of the standard, with no control over how the standard changes. Implementers compete on products; no one owns the definition.
Arclave is a founding contributor and reference implementation: arclave.com. Our independence safeguards are written down on the Council page.
Help establish the discipline.
The founding cohort is forming now — a small, cross-industry group of practitioners in architecture, risk, audit, finance, healthcare, and government. If the principles here describe how you already think, we would like you among the founding endorsers.