References Should Confirm the Hire, Not Make It: A Better Way to Check Candidates

Any employer investing in recruitment services in South Africa expects more than a polished shortlist. They need confidence that the person they appoint has the experience, qualifications, licences and role-specific credentials they claim to have. Thorough candidate verification provides that assurance. Yet one part of the process deserves closer scrutiny: the professional reference.

Consider a familiar scenario. A candidate meets the role requirements, performs strongly in structured interviews and produces an impressive work sample. The hiring team is ready to proceed. Then a former manager hesitates and offers a vague assessment such as, “I’m not sure they are leadership material.” Suddenly, an appointment supported by several forms of evidence begins to unravel. Should one person’s opinion carry that much weight?

What should a reference check actually do?

A professional reference check should answer four practical questions:

• Is the candidate’s employment history accurate?
• Did the referee directly observe the job-related behaviour being discussed?
• Does the feedback confirm a pattern found elsewhere in the selection process?
• Is there a material concern that requires independent verification?

That is a very different exercise from asking, “Did you like this person?” or accepting “Would you rehire them?” as a pass-or-fail test.

Recent South African research describes reference checks as a way to confirm information supplied in a CV and gather perspectives on previous performance. It also notes that reliability is weakened when the process is unstructured, while structured reference checks produce more dependable results. The reference is not the problem. The loose, inconsistent way it is sometimes collected and interpreted is.

Keep references, but use them properly

This is not an argument for dropping references.

South African evidence shows that reference information can reveal capability that a CV may not communicate. A field experiment in a low-skill labour market found that including a reference letter increased employer callbacks by 60%, with women driving the effect. 

References can widen opportunity, correct any information or career gaps and help employers recognise candidates whose potential is not obvious from qualifications or networks alone. 

The aim is not to weaken reference checking. It is to improve it.

A useful reference can show how consistently a person met commitments, responded to feedback, handled sustained pressure, managed relationships or developed others. Those qualities are difficult to test in a one-hour interview.

The problem arises when a broad comment such as “not a culture fit” is allowed to outrank stronger, job-related evidence.

Build a broader candidate evidence set

A sound appointment should draw on complementary sources.

Direct evidence 

shows whether the person can do the work through a work sample, job simulation, case study, technical assessment or competency-based interview.

Verified evidence

Confirms whether material claims are true, including identity, employment dates, qualifications, professional registrations and licences.

Behavioural evidence*

Explores what the candidate has done in relevant situations. Structured interviews are most useful when everyone is assessed against the same requirements and asked for specific examples.

Reference evidence

Adds a third-party view over time. It can confirm information, surface patterns, highlight development areas and identify questions requiring investigation.

MASA’s vetting content reflects this multi-stage logic by combining credential and reference verification with background screening and job-specific skills assessment. The professional reference should sit within that system, not above it. 

Reference questions that produce useful evidence

A structured employee reference check could include questions such as:

• In what capacity did you work with the candidate, and how closely did you observe their work?
• Can you confirm their title, employment dates and main responsibilities?
• Please describe a specific occasion when they demonstrated a competency important to this position.
• What did the candidate do personally, and what was the result?
• Was that behaviour typical or an isolated example?
• What feedback did you give the candidate, and how did they respond over time?
• What onboarding or management support would help this person perform at their best?
• Is there a material, job-related concern you directly observed or can support with documented facts?

Even the familiar “Would you rehire this person?” can be useful when followed by “Why?”

A “no” may relate to performance, but it could also reflect a general no-rehire policy, restructuring, the elimination of a role or circumstances that have little bearing on the new appointment.

Without the reason, the answer has limited value.

Better questions lead to better appointments

Strong hiring decisions are not built on instinct, one interview or one influential opinion. They combine relevant evidence, test inconsistencies and give each source the weight it deserves.

A reference is a witness statement, not a verdict.

MASA helps employers recruit, vet and place permanent, temporary and contract staff through structured screening, background verification, competency assessment and nationwide staffing expertise. When you need a recruitment partner that can look beyond a CV without allowing one reference to overshadow the full candidate picture, visit MASA’s home page and discover a more confident way to hire.