Reference Letter

A former worker asks HR for a letter to support a new application, and HR can provide a factual record under its policy, or a manager may be permitted to offer an opinion, so the organisation should know which type it is issuing. UK Acas guidance explains what employers may say in a reference and the importance of fairness and accuracy, but it is UK-specific and employers elsewhere should check their own law.

UK government guidance also describes references and worker rights, and a rule about when a UK employer must provide one should not be generalised to every country. Verify the requester, because a letter may contain private employment details, and send it to the worker or an authorised recipient through a trusted route.

Define the format: a factual reference can state job title, dates and perhaps duties, while a fuller reference might comment on observed work with careful evidence. Use current records, since the writer should check dates, title and any claim about responsibilities and an old letter copied forward may be inaccurate.

Name the writer's relationship, because a direct manager, HR officer and colleague know different things, and a letter should not imply firsthand observation that the author lacks. State the period observed, as someone who supervised the worker for three months should not characterise a five-year career without other evidence.

Avoid unnecessary opinions, since a vague description such as "difficult" can be unfair and hard to defend, and do not invent praise, because a glowing but unsupported statement can mislead the recipient and expose the writer to disputes. Separate personal from company references: a manager writing in a personal capacity should not use company letterhead or imply institutional approval without authority.

Check policy and local law, since some employers use only factual references and some roles or regulations may require more, so do not assume the employer is always obliged or never obliged to respond. Keep protected details such as medical history, family matters and unrelated disciplinary material out of an ordinary reference without a lawful basis, and avoid sharing disciplinary allegations casually, because an adverse factual statement may still need verification and legal review and a reference is not a place to settle a grievance.

Check consent and timing, since contacting a current employer can reveal a confidential job search, and use a date, because an undated letter can circulate for years and appear current when it is not. An illustrative response turnaround is date issued minus date of a complete request, so a letter issued seven days after the request has a turnaround of seven calendar days, which is not a legal deadline.

When receiving a letter, verify authenticity, since a logo and signature can be forged, by checking the source through an official or previously trusted contact if the claim is consequential. Read scope carefully, because a letter confirming dates does not endorse job performance, and a recommendation from a former colleague may be genuine but not an employer record.

Treat silence fairly, as an organisation may decline to provide a detailed reference as a policy, which is not automatically a negative signal about the applicant, and correct errors by comparing records and issuing a corrected version when a worker identifies a wrong title or date. Protect storage with appropriate access and retention rules, and use the reference proportionately as one source alongside interviews, samples and other checks, since its relevance depends on the role and the author's knowledge.