Credit and collections reviewers come first in a lender's rollout, because they approve the agents' held decisions on applications, limits and arrears. Train compliance and credit risk alongside them, builders before certification, and executives on the foundations. Go live with document checks and drafts, keep adverse credit decisions with trained people, and tie approval rights to current certificates.
Why is a lender's rollout higher stakes than most?
Lending decisions change people's lives and are heavily regulated. The EU AI Act lists creditworthiness assessment and credit scoring of natural persons as high-risk. In the US, ECOA and Regulation B require specific reasons when credit is denied, including when a model is used. Many markets also expect lenders to treat customers in financial difficulty with care.
That puts two groups at the centre of the rollout. Credit reviewers must be able to explain any decision an agent drafted, including the reasons. Collections staff must recognise vulnerability that an agent may miss and handle it themselves.
The chief credit officer usually owns the rollout, with the head of collections owning that line. Who goes first is set out in who in a lender needs AI agent training first.
The rollout in seven steps
- Ten weeks out. Person (programme lead): readiness assessment for credit and collections teams. The test is set in lending. Weak scores on refused versus held are common and matter: a reviewer must know whether an application was stopped by the lender's own limits or by the agent's scope.
- Eight weeks out. Executives and board: foundations training. They set the role's ceiling and approve credit limits. See what AI agent training a lender board needs.
- Eight to two weeks out. Credit reviewers and collections team leaders: operator-level training. They learn provenance: bureau data and bank statements obtained through a verified connection are signed, the applicant's stated income is declared, and a payslip uploaded as a photo is external until verified.
- Same window. Compliance and credit risk: foundations plus a deeper programme for the head of credit risk. They will read Attest results and test whether the lender's own limits match its credit policy. The reviewer onboarding checklist for a compliance team helps with their own induction.
- Go-live. Agent, depth 1 then 2: checks applications for completeness and drafts credit summaries. Every summary is held for a trained reviewer.
- Weeks one to six. Agent, depth 3 for document requests within bounds; depth 2 for decisions. Declines and limit reductions stay with a person, who signs the reasons. Disbursement sits at depth 4 at most.
- Week six. Person (chief credit officer): reviews proof, decisions overturned and complaints, then starts collections, where the agent drafts arrears letters at depth 2.
| Step | The agent does | Depth | Stays with a person |
|---|---|---|---|
| Readiness assessment | Nothing yet | None | Reading gaps |
| Executives trained | Nothing yet | None | Ceiling and credit limits |
| Reviewers trained | Practice labs | Practice | Approval and reasons |
| Compliance and risk | Its Attest results are read | Set by evidence | Challenge |
| Applications live | Checks and summarises | 1 then 2 | Every decision |
| Widening | Requests documents | 3 within bounds | Declines, limits, disbursement |
| Collections | Drafts arrears letters | 2 | Vulnerability, arrangements |
How should training be timed?
Train reviewers within a few weeks of go-live, so practice and real work are close together. Avoid month-end and quarter-end, when credit committees and funding deadlines compete for attention.
Collections needs particular timing care. Do not launch an arrears agent in a period when you expect arrears to rise sharply; staff need time to learn the held queue before it fills.
And plan for the agent's own certificates. They lapse after 90 days, and a run that clears no depth drops the agent to depth 1 the same day. On that day every application check is held. Reviewers must be ready to work without summaries.
What proof will regulators and funders expect?
- Certificates for every reviewer with approval rights, checkable at source, showing expiry.
- Approval rights tied to certificates, a practice the lender can adopt depth by depth, so the workspace refuses an approval from someone whose certificate has lapsed.
- Reasons on every adverse decision, written or confirmed by a named person, filed with the agent's draft in the record.
- Sampling by compliance, showing reviewers' decisions were checked.
This is an explanation of the rules, not legal advice; confirm how they apply to you with counsel.
What should the chief credit officer measure?
- Decisions overturned on compliance sampling, by reviewer.
- Adverse decisions whose reasons did not match the agent's sources.
- Vulnerability signs in collections caught by people, not the agent, fed back into its bounds.
- Approvals by staff without a current certificate. The target is none.
Where do lender rollouts go wrong?
Treating the agent's summary as the decision. A reviewer who approves a summary without reading its sources has not made a credit decision.
Training credit, forgetting collections. Collections is where customers are most fragile and complaints most likely.
Skipping the hardship scripts. Collections agents draft arrears letters well, but a customer's reply about a job loss or illness needs a person who knows the lender's forbearance options. Train collections reviewers on those options alongside the workspace, or held replies will sit unanswered.
No owner for the reasons. If nobody signs the reasons for a decline, the lender may not be able to give a customer a specific answer. Larger institutions run the same discipline at scale; compare the bank rollout and the fintech rollout. The full method is in training teams for AI agents.
Questions people ask
Can an agent approve a loan?
It can execute routine approvals within tight bounds once Attest evidence supports that depth and the lender chooses to allow it. Many lenders keep approvals at depth 2 for a long time and keep declines with people throughout.
Who writes the reasons for a decline?
A trained reviewer, using the agent's draft and the sources behind it. The record shows both the draft and the reasons the reviewer signed.
Do brokers or introducers need training?
If they see agent-drafted outputs or submit applications the agent reads, give them a short briefing on what the agent does and does not decide.