Reference checking: the 5-minute method, and what AI changes

Reference checking is the step everyone considers essential and almost nobody does well: three unreturned calls, a ten-minute chat with no structure, a scribbled note the client will never see. Here is a short, structured method that takes the referee five minutes and produces a usable document.

1. Consent first

The candidate must know that their references will be contacted, and which ones. It is a GDPR requirement (the referee is a third party whose data you process) and a matter of trust. Record the date of consent. Never contact the current employer without explicit authorisation.

2. One questionnaire, always the same

The value of a reference comes from comparability. Ten questions, in this order, are enough:

1. In what context did you work together, and over what period?
2. What role did the person hold and what were their responsibilities?
3. What were their most notable achievements?
4. What are their main strengths?
5. Which areas of development would you recommend?
6. Reliability and rigour, from 1 to 5?
7. Teamwork and interpersonal skills, from 1 to 5?
8. Would you rehire them?
9. Why did they leave the role?
10. Anything else you would like to add?

The first two questions are not trivial: they are the ones that let you verify the CV. An inflated job title, a period stretched by six months, an imaginary team responsibility are spotted here, and nowhere else.

3. What you must never ask

Age, family situation, health, origin, opinions, pregnancy plans: these questions are discriminatory and expose the agency to legal risk. A written questionnaire also protects against the spontaneous drift of a phone conversation.

4. The consistency check

Put the CV's claims and the referee's answers side by side: role, period, scope, quantified results. Three possible outcomes: consistent, partially consistent (a nuance to clarify with the candidate), inconsistent (a blocking point to settle before any presentation to the client). It is this verdict, more than flattering adjectives, that interests your client.

5. Document and share

A useful reference is written, dated, attributed to an identified referee, and attached to the candidate's file. It states the confirmed points and the points to watch. Keep it according to your retention policy, then delete the raw answers.

What AI changes

Automation does not replace the method; it makes it sustainable at scale. The questionnaire is emailed in the referee's language; they answer when they wish, without phone chasing. AI summarises the answers, rates their reliability (precision, engagement, internal consistency) and automatically compares role and period with the CV's claims. The consultant receives a structured report; they keep the decision.

Two safeguards must remain non-negotiable: the candidate's consent before sending, and the referee's own confirmation that they actually worked with the person. Without these two elements, the most glowing reference is worth nothing.

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