Decision Routing
Decision routing is the process of sending evaluated decisions into execution systems.
Definition
Core meaning
Decision routing is the stage that carries an evaluated decision to the system or person able to act on it. It determines destination, priority, and authority: what receives the decision, how urgently, and under whose approval it proceeds.
In practice
What routing decides
Routing is where policy becomes concrete. The same decision may go to different destinations depending on value, confidence, customer tier, or time of day, and those branches are the operation's real risk posture written down.
- Destination: which execution system or queue receives it
- Authority: whether it proceeds automatically or needs approval, and whose
- Priority: where it lands relative to everything else already queued
- Fallback: what happens when the primary destination is unavailable
Boundaries
Commonly confused with
Routing is quiet infrastructure, so it tends to be absorbed into whatever sits on either side of it.
- Not the decision itself: the engine decides what, routing decides where
- Not a message queue: a queue is one routing mechanism, not the policy that uses it
- Not workload balancing: balancing distributes evenly, routing distributes by rule
- Not escalation: escalation is one branch of routing, not the whole of it
Diagnostic
How to inspect yours
Take a decision that already gets made automatically and follow it forward. Routing failures are usually invisible until the destination is down.
- Is the destination chosen by rule, or hardcoded to one system?
- What happens to a decision whose destination is unreachable — retry, queue, or silent drop?
- Can you tell, after the fact, which path a given decision took?
- Does the routing policy live in one place, or in each integration separately?
Category link
Why it matters
Without routing, evaluation stops short of execution and the loop never closes. It is also the stage where governance is most naturally enforced, because it is the last point at which a decision can be held, redirected, or required to collect an approval.
FAQ
Frequently Asked Questions
Is decision routing just a message queue?
A queue is a transport mechanism routing often uses; it is not the routing itself. Routing is the policy that selects the destination, sets the priority, and determines whether approval is required. Two operations can use identical queueing technology and have entirely different routing behaviour.
What happens to a decision if its destination is down?
That is a design choice you should make deliberately, and the common failure is not making it. The usual options are retry with backoff, hold in a durable queue until the destination recovers, or fall back to a human path. A system that silently drops undeliverable decisions will lose them without anyone noticing for weeks.
How does routing enforce governance?
It is the natural chokepoint. Because every decision passes through routing on the way to action, it is the cheapest place to require an approval, apply a value threshold, enforce segregation of duties, or write the audit record. Governance implemented at each execution system separately drifts; governance implemented at routing does not.
Operational Context
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