Place the human gate by reversibility and blast radius rather than by job title. If undoing an action costs an email, let the software run. If undoing it costs money, a relationship, or your intellectual property, put a person in front of it. That single rule settles most governance arguments.
The Four Actions That Stay Human
- Awarding business. Irreversible, contractual, and visible to every supplier who quoted.
- Committing money or terms. Price, quantity, lead time, and anything that becomes an obligation.
- Releasing controlled information. Drawings, specifications, price lists and anything covered by an NDA.
- Resolving an exception the system was never scoped for. An agent handling an unanticipated situation is operating without a specification; the correct behaviour is to stop and escalate.
What Can Run Unattended
Internal, reversible work: supplier research, drafting, follow-up scheduling, reply triage, quote validation, normalization into a like-for-like comparison, and a ranked recommendation. All of it is checkable after the fact and none of it leaves a mark outside the company.
Two Thresholds Worth Setting
- A spend threshold above which everything routes to a named approver, regardless of what the system concluded.
- An exception rate that suspends autonomy pending review when the system is being flagged more often than an agreed level.
Both are ordinary controls, and they are what turn "keep a human in the loop" from a slogan into something operable.
Why This Matters More in Procurement
Procurement's mistakes leave the building. Barriers cited by procurement leaders reflect that: trust, security and intellectual property risk, and regulatory uncertainty lead the list, ahead of doubts about whether the technology works.
How Buyer24 Helps
Buyer24 keeps approval gates with the buyer and lets you set the automation level per step, from manual review to ask-before-send to scoped autopilot, with every supplier interaction logged. Get started →
FAQ
Does human in the loop mean approving everything?
No, and approving everything defeats the purpose. It means approving the actions that cannot be undone, while reversible internal work runs unattended once it has proven reliable.
How do I know when to relax a gate?
Watch the edit rate and the escalation rate. When drafts stop needing changes and the system escalates rarely and correctly, the gate on that specific step can move. Relax one step at a time, not the whole workflow.
What should be logged?
What the system proposed, what the human decided, and when. That record is what makes the process auditable, and it is a requirement rather than a nicety in public-sector and regulated buying.
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