PROVE · O · OWN THE DECISION
Designing a project approval workflow that doesn't slow teams down
A good project approval workflow gives leaders visibility and a clear record without weeks of delay. A design with tiers, a decision record and service levels.
Leaders want visibility into what's being approved and why. Teams want to start work without waiting weeks for signatures. Most project approval workflows satisfy neither: they're slow enough to frustrate teams and informal enough that leadership still can't see what was approved or on what basis.
A good approval workflow does three things: it routes each request to the right level, it produces a clear decision record, and it does both quickly.
What goes wrong with approval workflows
- One path for everything. A two-day change and a two-million-dollar program go through the same steps.
- Approval by email. Decisions are scattered across inboxes; nobody can produce a list of what was approved.
- Sign-offs without decisions. Five people "approve" a document, but no one actually decided anything.
- No service level. Requests wait indefinitely for the next meeting or the next free calendar slot.
- No record of assumptions. The project was approved because of an assumption about savings or timing, but nobody wrote it down.
Principles of a good workflow
- Tier by size and risk. Small requests take a fast path; large ones get scrutiny.
- One decider per decision. Others can be consulted, but one person or forum decides. See Decision rights.
- Record the decision, not just the approval. Capture what was decided, why, and on what assumptions.
- Set a time limit. Every tier has a target time from complete request to decision.
- Make the queue visible. Requesters can see where their request is.
A three-tier design
| Tier | Typical size | Decider | Evidence needed | Target time to decision |
|---|---|---|---|---|
| Fast path | Under 2 weeks of effort, low risk | Product owner | Problem, objective, owner | 3 business days |
| Standard | Weeks to a few months | Portfolio forum | Plus value, complexity, risk, impacted teams | Next forum, within 2 weeks |
| Major | Months or more, high cost or risk | Leadership committee | Plus value case, financials, key assumptions | Within 4 weeks |
The fast path matters more than it looks. If small requests are buried in the same queue as large programs, people will start splitting large work into small pieces, or bypassing the process entirely.
The decision record
For standard and major tiers, every decision gets a short record:
- Decision: approved, deferred, declined, or returned for more information.
- Rationale: why, in two or three sentences.
- Owner: who is accountable for the outcome.
- Key assumptions: the facts the decision depends on, such as "benefits assume 80% adoption" or "integration team available from March."
- Conditions: anything that must happen for the approval to stand.
- Revisit trigger: what would bring the decision back, such as cost exceeding 20% over estimate.
This record is what gives leadership real visibility. It also makes later reviews possible: you can check whether the assumptions held. See The post-implementation review.
Gates after approval
Approval isn't the only decision point. For larger initiatives, a few lightweight gates confirm the investment still makes sense as more is learned, for example before committing to a delivery date, and before a major release. See Stage gates without bureaucracy.
Measuring the workflow
Track four numbers monthly:
- Time to decision by tier.
- Return rate: requests sent back for more information, a sign the intake form needs improving.
- Bypass rate: work started without approval.
- Decision reversal rate: approvals later stopped, a sign assessment is too light, or that conditions change fast.
If time to decision rises, fix it before anything else. Slow approval is the main reason people bypass the process.
Making it work in practice
- Start with the forum you already have. Most organizations have some review meeting. Add the tiering and the decision record to it.
- Publish the rules. A one-page summary of tiers, deciders and service levels removes most confusion.
- Hold leaders to it. If executives approve work outside the process, everyone else will too.
How Aizu helps
Aizu turns approval into a recorded decision. Requests carry their objective, owner and product from intake; value, complexity and risk are compared across the portfolio; and gate checks capture what must be confirmed before commitment. Approvals are restricted by role, recorded with their rationale, and visible to everyone who needs them, so leadership sees what was approved, by whom and why. Related: Building an IT intake process.
Frequently asked questions
How many approval levels should a project approval workflow have?
Most organizations need three: a fast path for small changes, a standard path through a regular portfolio forum, and a major path for large or high-risk investments.
How long should project approval take?
Aim for a few days on the fast path, within two weeks for standard requests, and within about four weeks for major investments. Slow approval drives people to bypass the process.
What should a project approval record include?
The decision, the rationale, the accountable owner, key assumptions, any conditions, and what would trigger a revisit.
