Check job references by identifying the job requirements you need evidence for, obtaining the appropriate permission and using consistent, job-related questions with people who actually observed the candidate's work. Record the period and limits of each person's knowledge. Use a material contradiction to seek clarification, not as an automatic hiring verdict.
A friendly conversation is easy to finish and surprisingly hard to use. I would rather leave with one specific account of how someone handled a relevant responsibility than a page of adjectives about being a wonderful person.
Write the job question before requesting names
Start with the role's actual responsibilities and the evidence still missing after the other appropriate selection steps. If the job involves tracking customer commitments, you may need to understand how the candidate maintained records, handled a changed requirement and escalated a deadline problem.
Do not ask a referee to evaluate every conceivable trait. A person who supervised technical work may know little about the candidate's budget authority. Someone who worked alongside them can describe collaboration without having evaluated their overall performance.
The U.S. Office of Personnel Management's reference-checking guidance recommends structure tied to the job, consistent questions and standardized collection procedures. Its federal hiring context does not make every detail a universal private-employer rule.
Use the same relevant core criteria for candidates considered for the same role. Follow-up questions can clarify different facts, but one candidate should not face a private-character test while another is asked only about the work.
Agree the contact process and its boundaries
Ask the candidate which contacts may be approached and establish the permission, timing and process required by your organization's policy and applicable law. Be particularly careful about an unaware current employer. A name in a résumé is not an invitation to contact everyone connected with it.
Explain the purpose of the check and the role being considered. Ask for people with relevant direct knowledge and enough detail to establish their relationship to the candidate. Do not promise a candidate that every contact will be able or willing to discuss performance.
Verify the person's role through an appropriate established contact route. A forwarded recommendation with no confirmable author is a document to examine, not a completed conversation. Be honest about who you are; do not pretend to be a former colleague or seek confidential personnel files.
Confirm what the person is willing and authorized to discuss. An employer's limited-reference policy can produce a short factual answer without supplying favorable or unfavorable performance evidence. Keep that limit in the record rather than treating it as a coded warning.
Keep questions about the work
Prepare original prompts around the responsibilities in this vacancy. For an operations coordinator, a small starting set could be:
- Which assignments did you directly observe, and during what period?
- How did the person keep the current version of a customer commitment clear?
- Describe a particular changed deadline or requirement and the work you saw them do.
- What information or support did they need to complete that responsibility?
- What part of this proposed role falls outside your knowledge of their work?
These are conversation examples, not questions used in actual interviews. Adapt them to the job and approved process. Ask for the circumstances and observed action behind a judgment, rather than trying to turn every answer into a numerical rating.
Keep private medical history and unrelated personal circumstances out of the inquiry. The EEOC's pre-employment disability guidance explains general restrictions on disability-related questions before a conditional offer, with specified limits and exceptions. Follow the appropriate hiring process rather than using a reference call to obtain information you should not be seeking.
This guide is about employment references, not a criminal or consumer-report screening program. If your process includes other kinds of background checks, establish their separate requirements with the appropriate specialists. A candidate's willingness to give references is not blanket permission for every investigation.
Use an original claim-and-evidence case
A fictional employer is considering a candidate for an operations-coordinator role. The candidate says they prepared twenty weekly client reports in a previous assignment. The new job requires accurate version records and early escalation when information threatens a deadline.
The employer has the required permission for two work-reference conversations and a limited employment-verification contact. All details below are original fiction. No candidate, referee, interview or performance outcome is being reported.
Reference A supervised twelve of the twenty reports. A describes the candidate's version log and one report that missed its agreed deadline. The account does not establish the reason for that delay or whether the candidate had authority to resolve it.
Reference B worked alongside the candidate on eight reports. All eight were among the twelve already observed by A. B confirms the version-log process but was not responsible for approving deadlines or assessing the candidate.
Reference C, an authorized employment-verification contact, confirms the dates of employment for the assignment. C supplies no observation of report quality, deadline handling or the candidate's personal contribution.
Do not add overlapping observations
There are twelve distinct reports observed by at least one work referee, not twenty from adding A's twelve to B's eight. B's eight are a subset of A's twelve. The other eight claimed reports remain outside these referees' direct observation.
Scroll across to compare the original evidence sources. Two accounts of the same work do not create additional assignments.
| Source | Direct observation | Useful evidence | Limit |
|---|---|---|---|
| A, former supervisor | 12 reports | Version log and one missed deadline | Cause and responsibility for delay unresolved |
| B, former peer | 8 of those same 12 | Version-log process | No independent deadline-assessment role |
| C, employment verifier | No report work observed | Employment dates | No performance assessment |
The two work accounts can corroborate the version-log process from different perspectives. That is useful without doubling the number of reports. The employment dates can support a chronology without establishing what happened during every week.
Do not turn one late report among twelve observed into a measured future failure probability. Nor should you divide by all twenty claimed reports as though the unobserved eight had been checked and found on time. The record supports a narrower statement: one reported delay in a twelve-report observed set, with important context missing.
A useful follow-up asks what changed, what the candidate knew, which action they took and which decision belonged to someone else. The new role may require exactly that distinction between doing work and having authority to make a commitment.
Give the candidate a specific clarification question
Follow the approved process to clarify a material gap or inconsistency fairly. Ask about the particular assignment or period rather than announcing that a reference was bad. Preserve the original account and the candidate's explanation separately.
In the fictional case, the candidate explains that the supervisor changed after report twelve and that they completed the other eight with a different lead. That could explain the observation gap. It is not independent evidence that those eight were accurate or on time.
The next question is whether appropriate additional evidence can establish the relevant work. A further authorized contact or properly permitted work record may help. Do not request confidential customer material or encourage the candidate to violate an old employer's obligations to satisfy your curiosity.
If the missing information cannot be obtained, identify how much it matters to this role. You may have enough relevant evidence from other legitimate selection steps, or a critical responsibility may remain unsupported. The answer should connect to a documented criterion rather than a feeling about how enthusiastically someone spoke.
Fund and schedule the reference work
For a separate original planning calculation, the hiring manager reserves two paid hours at an allocated $40 hourly employment cost, with an $80 budget. The hours are available without displacing accepted work.
The proposed reference task uses fifteen minutes of preparation, two twenty-minute work-reference calls, ten minutes for the limited employment-verification contact, ten minutes for candidate clarification and fifteen minutes to review and record the evidence.
That totals ninety minutes: fifteen plus forty plus ten plus ten plus fifteen. At the supplied $40 hourly cost, it uses $60 of the budget, leaving thirty minutes and $20. These are original inputs, not an OPM-required call length or standard hiring cost.
The plan covers only these reference tasks. It does not include the rest of recruitment, legal review, a new background report or an employee's later onboarding. A further twenty-minute call would bring this task to 110 minutes, leaving ten minutes; any additional follow-up still needs time.
If a referee is unavailable, record that fact and revise the plan. Do not fill the gap with an invented conversation to meet a planned contact count. An unfinished check is more useful than a completed-looking form with no evidence behind it.
Separate a reference record from a hiring decision
Bring the reference findings back to the same job criteria used elsewhere. State what is supported, contradicted or unresolved, the source's relationship to the candidate and the period it covers. Distinguish direct observation from hearsay and memory from an actual record.
Do not treat one adverse comment as automatically decisive or one glowing endorsement as a guarantee. Ask how relevant and well-supported the account is, and whether another reasonable explanation needs checking. Apply that standard consistently.
Protect the records and limit access through the appropriate hiring and retention process. Do not circulate personal comments casually or promise secrecy you cannot actually provide. A concise factual note is easier to use responsibly than an embellished account of someone's tone.
The separate first-employee guide asks whether the operation can fund and support a hire. References cannot supply missing payroll money or training capacity. Even a strong candidate needs a viable role.
Finish with a clear evidence record
- Job criterion and the candidate claim being checked.
- Permission, contact route and referee relationship.
- Actual observed work, period and limits.
- Specific evidence, contradictions and overlapping accounts.
- Candidate clarification and any authorized further check.
- Unresolved issue and its consequence for the selection decision.
Supplier references concern evidence about a purchase promise. A hiring record has its own fairness and privacy obligations. In both settings, more enthusiasm is not the same as more evidence.
Read alongside the book
Original commentary and discussion material. Read the full personal accounts in Infinite Upside: Building Wealth With Room to Live, by Vijay Sheth.
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