The Redundancy Consultation Process: A UK Employer's Guide

The redundancy consultation process, step by step - pools, criteria, the 20-employee threshold, and the 2026 rule changes that double the cost of getting it wrong.

Published Date:

August 6, 2026

The Redundancy Consultation Process: A UK Employer's Guide

The Redundancy Consultation Process: A UK Employer's Guide

(there's a complete flowchart of the redundancy consultation process at the foot of this article, as well as an FAQ section)

The part of the process nobody sees

You've made the decision. Nobody else knows yet - not your leadership team, not your co-founder. And now you're reading guides at eleven at night, because the decision was the easy part. What keeps you up is the doing of it: the redundancy consultation process, the letters, the meetings, the risk of getting something legally wrong while people you hired are sitting across the table from you.

I've run these processes many times, including working internally as HR Director, and now as a redundancy consultant alongside founders and SMEs who are doing it for the first time. The pattern is always the same. The commercial logic arrives quickly. The anxiety is about everything after.

So this is the process, step by step: legally, commercially, and humanly. Because a redundancy done properly protects all three.

Step 1: Get the foundations right before you say a word

Everything defensible about a redundancy is built before consultation starts.

A genuine business rationale. Redundancy is about the role, not the person. The work has reduced, the business is restructuring, a site is closing. If what you actually have is a performance problem or a personality clash, redundancy is the wrong tool, and tribunals are practised at spotting a redundancy that's really a dismissal wearing a coat.

The selection pool. Who is genuinely at risk? Just the one role, or everyone doing similar work? Employers get this wrong in both directions. A pool of one that should have been four, or a sprawling pool that drags people into anxiety unnecessarily. The pool needs a rationale you could explain out loud without wincing.

Fair, objective selection criteria. Skills, relevant experience, disciplinary record, measurable performance i.e. things you can evidence. Two classic traps: "attitude," which is unmeasurable and quietly becomes "people I like"; and last-in-first-out used on its own, which risks age discrimination and rewards tenure over capability. Criteria should be scored by more than one person, with evidence behind each score, because those scoresheets may one day be read aloud in a tribunal.

None of this is box-ticking. It's the difference between a decision and a defensible decision.

Step 2: Individual or collective - know which process you're in

The rules change sharply at twenty.

If you're proposing fewer than 20 redundancies, you're in individual consultation territory with no fixed statutory timescale, but the consultation must still be genuine and meaningful (more on that below).

If you're proposing 20 or more redundancies at one establishment within 90 days, collective consultation rules apply. That means consulting with recognised trade union or elected employee representatives, and minimum periods before the first dismissal takes effect: 30 days for 20–99 proposed redundancies, 45 days for 100 or more. It also means notifying the Secretary of State on an HR1 form. This is the step busy leadership teams forget most often, and failing to file it is a criminal offence, not a paperwork slip.

And the risk calculus here has just changed. Under the Employment Rights Act 2025, the maximum protective award for failing to consult properly doubled in April 2026 - from 90 to 180 days' gross pay per affected employee. The Government's stated intent was to stop larger employers treating the award as a cost of doing business. For an SME, a failed collective process was already expensive; it's now potentially existential. If your restructure also involves changing terms rather than removing roles, be aware the Act's fire-and-rehire restrictions land in January 2027 - dismissing people for refusing changes to core terms will be automatically unfair in almost all circumstances. I've written about the wider Act separately; the short version is that the cost of a shortcut has gone up across the board.

Step 3: What meaningful redundancy consultation actually looks like

"Meaningful" is doing a lot of work in employment law, and it means something specific: consultation happens while the outcome can still be influenced. If the decision about individuals is already final, you're not consulting. You're announcing slowly.

In practice, individual consultation usually means at least two or three meetings per person: one to explain the situation, the rationale, the pool and the criteria; one or more to hear their responses, challenges and alternatives; a final one to confirm the outcome. Let people be accompanied by a colleague or union rep. The strict legal right attaches to certain hearings, but allowing it throughout costs you nothing and signals good faith.

And take alternatives seriously, because a tribunal will ask whether you did. Redeployment into vacancies. Reduced hours. Voluntary redundancy. Pausing recruitment elsewhere. The test isn't whether you found an alternative. Often there isn't one, it's whether you genuinely looked.

Here's the gap I see most often: the process on paper says "considering alternatives" while the manager in the room has visibly already moved on. Employees can tell. Tribunals can tell. The consultation meeting where the manager reads from a script and can't answer a single question off it does more damage than the redundancy itself.

Step 4: Notice, redundancy pay and the paperwork

Once consultation genuinely concludes, the mechanics:

Statutory redundancy pay applies to employees with two or more years' service: half a week's pay per full year under 22, one week per year from 22 to 40, one and a half weeks per year at 41 and over - service capped at 20 years, weekly pay currently capped at £751, giving a statutory maximum of £22,530. Redundancy payments are tax-free up to £30,000. Check your contracts for enhanced schemes; if you've promised more, you owe more.

Notice is at least one week per year of service up to twelve weeks, or the contractual notice if longer. You can pay in lieu if the contract allows.

Settlement agreements sit alongside all this, not instead of it. Where the sums are larger, the circumstances more sensitive, or you want certainty against future claims, a settlement agreement with the employee taking independent legal advice, which you typically contribute towards, can be the cleaner route for both sides. It's a judgment call, not a default. Used well, it buys dignity and certainty. Used to paper over a broken process, it just gets expensive.

These figures change every April. Check gov.uk before you rely on them.

Where employers actually go wrong

Rarely on the mechanics. Almost always on the sequencing and the sincerity.

The predetermined outcome that leaks. I've seen an internal email i.e. written weeks before consultation opened, or referring to someone's "exit date." Once that exists, no amount of process afterwards repairs it. Disclosure finds these things.

Sham scoring. Criteria reverse-engineered to produce a list that was already written. Scorers can usually feel it happening, and it corrodes them too. You've made your managers complicit in something they know isn't straight.

Announcing, then consulting. Telling the all-hands the restructure is "happening" before individual consultation begins. Commercially understandable, as you want to control the narrative, but legally corrosive, because you've just evidenced that the outcome wasn't open.

Doing it coldly. The process run entirely through HR letters, where nobody senior looks anyone in the eye. It might survive a tribunal. It won't survive the memory of the people who stay - and they were watching more closely than the people who left.

What the process is actually protecting

The reframe worth sitting with is this: the redundancy consultation process isn't bureaucratic friction between you and a decision you've already made. Done properly, it protects the people leaving with fairness, notice and money. And it protects the people staying, who are learning, in real time, what this organisation does to people when the numbers turn. Done badly, it poisons both. Plus your tribunal exposure, which is now at double the old ceiling.

Most founders I work with don't get this wrong through callousness. They get it wrong through speed, and through never having done it before.

If you're facing a restructure without senior HR support in the building, this is exactly the work I do: planning and running the process end to end, so it's done properly the first time. Have a look at Workforce Transformation and redundancy advice for employers, or book a discovery call (thirty minutes, no pitch, no obligation).

This article is general guidance for UK employers, not legal advice. Statutory figures are correct at the time of writing and change annually - always verify current rates on gov.uk, and take advice on your specific circumstances.

Bonus content: Redundancy Consultation Flowchart

Redundancy consultation: frequently asked questions

How long does the redundancy process take?

There's no single fixed length - it depends on how many roles are affected and how consultation unfolds. For a straightforward individual redundancy (fewer than 20 roles), a fair process usually runs around two to four weeks: the at-risk announcement, two or three consultation meetings, and a final decision. Where 20 or more roles are at risk within a 90-day period, collective consultation rules set a legal minimum before any dismissal can take effect - at least 30 days for 20 to 99 redundancies, and at least 45 days for 100 or more. Those are minimums, not targets. Rushing consultation is one of the most common reasons a redundancy is later found unfair, so build in genuine time for meetings, for people to respond, and for you to weigh up alternatives.

How long is the consultation period for redundancy?

For collective redundancies the period is set in law: a minimum of 30 days' consultation before the first dismissal takes effect where 20 to 99 employees are at risk, rising to 45 days where 100 or more are at risk - both measured within a 90-day window at one establishment. Below 20 redundancies there's no statutory minimum period, but you must still consult individually, and it has to be genuine rather than a box-ticking exercise. A sensible rule of thumb is to allow at least a couple of weeks so the employee has a real opportunity to ask questions, challenge their selection and put forward alternatives.

What's the consultation period for making one person redundant?

When you're making a single role redundant, the collective consultation rules don't apply - they only bite at 20 or more redundancies. There's no statutory minimum consultation period for an individual redundancy, but "no minimum" doesn't mean "no consultation". Case law expects a fair, meaningful process: typically two or three meetings over one to three weeks, giving the person a genuine chance to respond before any decision is made. Skipping or rushing this stage is the single biggest reason an otherwise-fair redundancy is ruled unfair at tribunal.

Do employees have to attend a redundancy consultation meeting?

Consultation is a two-way conversation, so you should invite the employee and encourage them to attend - it's their opportunity to put their case, raise alternatives and question their selection. That said, you can't force someone to attend. If an employee refuses or repeatedly doesn't engage, keep inviting them in writing, document your attempts, and offer alternative ways to consult (in writing or by phone, for example). A fair process is about offering a genuine opportunity to be consulted - provided you've done that properly, a dismissal won't automatically be unfair just because the employee chose not to take part.

Can an employee be accompanied at a redundancy consultation meeting?

This one trips a lot of people up. The statutory right to be accompanied (under the Employment Relations Act 1999) applies to disciplinary and grievance hearings - and a redundancy consultation meeting isn't automatically either of those, so there's no absolute legal right to a companion at a pure consultation meeting. However, ACAS and CIPD both recommend allowing it as good practice, especially at the formal meeting where selection or dismissal is confirmed, because it makes your process fairer and much harder to challenge. Two things to watch: in a collective consultation, representation is built in through elected employee or trade union representatives; and if your own contracts, staff handbook or custom and practice promise the right to be accompanied, you must honour it. Our steer for employers is simple - allow it.

How many redundancy consultation meetings should there be?

There's no legally required number - what matters is that the process is genuine and complete, not that you hit a particular count. In practice, a fair individual consultation usually runs to two or three meetings: the first to explain the situation and the selection pool, a second to explore alternatives such as redeployment or voluntary redundancy, and a final meeting to discuss selection scoring and confirm the outcome. Some cases need a fourth; simpler ones need fewer. The test a tribunal applies is whether the employee had a real opportunity to influence the outcome - so let the substance drive the number of meetings, not the other way round.

When do collective consultation rules apply?

Collective consultation is triggered when you propose to make 20 or more employees redundant at one establishment within a 90-day period. At that point you must consult with appropriate representatives (elected employee reps or a recognised trade union), allow the statutory minimum period before any dismissal takes effect (30 days for 20 to 99 redundancies, 45 days for 100 or more), and notify the government using Form HR1 before consultation begins. Failing to notify is a criminal offence, and failing to consult properly can lead to a "protective award" of up to 180 days' pay per affected employee.

What has changed under the Employment Rights Act 2025?

Two things matter here for redundancy. First, and already in force: since 6 April 2026 the maximum protective award for failing to collectively consult has doubled, from 90 to 180 days' gross pay per affected employee. What makes that penalty bite is how it's calculated: it's based on the employee's actual gross pay, not the lower statutory "week's pay" cap that limits statutory redundancy pay. And because it's a penalty for failing to consult, not redundancy pay, it carries no qualifying service: unlike statutory redundancy pay (which needs two years' service), every affected employee can claim, including recent joiners. For higher earners, the exposure can be substantial. Second, and still to come: the government is introducing a new, additional trigger for collective consultation based on the total number of redundancies across a whole organisation - not just at one establishment - within a 90-day period. That's expected to take effect in 2027, with the exact threshold still to be confirmed, and the existing "20 at one establishment" test stays in place alongside it. If you run more than one site, this is the change to keep an eye on.

This is general guidance for employers, not legal advice. Redundancy law is detailed and currently changing - take advice on your specific situation before acting.