Redundancy letters: what to send at each stage
Why the letters matter
Letters are the record of a fair process. If a dismissal is challenged, the tribunal will read them in date order. They should show that you consulted while plans were still proposals, explained the reasons, looked at alternatives and gave a right of appeal.
Use plain words and the person's own figures. Say "proposed" until a decision is made.
Before consultation starts
- At-risk letter: the proposal, why it's being made, the roles and the pool, and an invitation to a first meeting.
- Invitation to elect representatives, if you propose 20 or more redundancies at one establishment and there's no recognised union. Give the election arrangements and a reasonable timetable.
- Section 188 letter to representatives: the reasons, numbers and descriptions of roles, the total employed, the selection method, the timetable, how any enhanced pay is worked out, and agency worker numbers.
- Voluntary redundancy invitation, if you're offering it: who can apply, the closing date, the terms, and that you may decline applications.
During consultation
- Invitation to each individual consultation meeting, with the date, time and who will attend. Allowing a companion isn't a legal requirement here, but it's good practice.
- Notes of each meeting, sent afterwards with a chance to correct them.
- Selection criteria, then the person's own scores and how to challenge them. Never share other people's individual scores.
- A list of current vacancies, updated as it changes.
- Offer of an alternative role: what's different from the old job, the start date, and a trial period of 4 weeks with its end date.
The outcome letter
Once consultation has properly finished, confirm the outcome in writing. The letter should set out:
- that the role is redundant, and the scores where selection was used
- the notice period and the leaving date, and whether notice is worked, paid in lieu or garden leave
- statutory redundancy pay and how it was worked out, plus any enhanced amount
- holiday pay and any other pay owed, and when it will be paid
- paid time off to look for work, for anyone with 2 years' service
- how to appeal, to whom, and by when
The law requires a written statement showing how statutory redundancy pay was calculated (Employment Rights Act 1996, section 165). A per-person statement from the costing meets that.
Appeals and after
- Acknowledge an appeal and invite the person to an appeal meeting with someone not involved in the original decision.
- Send the appeal outcome in writing, with reasons. Say that the decision is final.
- Confirm the end of any trial period in writing, whether the person stays in the new role or leaves as redundant.
- After leaving: the final payslip and P45, and any agreed reference.
Getting a large run right
- Take the figures from one costing file, dated, so the letters and Finance use the same numbers.
- Write one version for each group: voluntary, compulsory, alternative role, different notice terms.
- Check a filled-in sample of every version before anything is issued.
- Issue everything on the same day, by the method each person will actually see.
- Keep a copy of every letter as sent, with the date.
With most tribunal time limits now 6 months, for events on or after 1 October 2026, those copies may be needed long after the programme ends.
Work it out for your situation
General guidance, not legal, tax or financial advice. If you're unsure about your own situation, Acas gives free, impartial advice on 0300 123 1100.
Sources: Acas: Give employees notice of redundancy · Acas: Managing a redundancy process · GOV.UK: Advance notification of redundancies, guidance for employers
