How to Raise Concerns About a Redundancy Selection Pool

In a redundancy process, the “selection pool” refers to the group of employees from which an employer chooses who will be made redundant. The way this pool is defined is a key factor in determining whether the process is fair. If the pool is too narrow, inconsistently applied, or designed in a way that disadvantages certain employees, the redundancy decision may be vulnerable to challenge.

In England and Wales, employment tribunals assess redundancy fairness by looking at whether the employer acted within a reasonable range of responses, including how the selection pool was constructed and applied. This principle has been developed through case law and is reflected in Acas guidance on fair redundancy procedures.

Raising concerns about the selection pool during consultation is an important step in ensuring transparency and fairness before any final decision is made.

1. What Is a Redundancy Selection Pool?

A redundancy selection pool is the group of employees who are considered interchangeable for the purposes of redundancy selection. Employers are expected to identify employees who:

• Perform similar or overlapping roles
• Have interchangeable skills or responsibilities
• Could reasonably be compared for selection

There is no single legal formula for defining a pool. However, it must be reasonable and justifiable. Employment tribunals do not substitute their own view but assess whether the employer's decision falls within a reasonable range.

A poorly defined pool can lead to unfair dismissal findings if it appears arbitrary or targeted.

2. Why the Selection Pool Matters Legally

The selection pool is critical because it determines who is at risk of redundancy. A narrow or selective pool can:

• Exclude employees who should reasonably be included
• Increase the likelihood of a predetermined outcome
• Disguise performance-based dismissals as redundancy
• Create indirect discrimination risks

Tribunals regularly examine whether the employer's choice of pool was reasonable in the circumstances, particularly where roles are similar but only one employee is placed at risk.

3. Legal Principles Governing Selection Pools

There is no strict statutory rule defining selection pools, but case law establishes key principles:

Employer discretion, but not unlimited

Employers are allowed discretion in defining pools, but that discretion must be exercised reasonably.

Reasonableness test

The key question is whether the employer's approach falls within the range of reasonable responses open to a reasonable employer in similar circumstances.

Avoidance of arbitrariness

Pools must not be artificially constructed to target individuals without objective justification.

Consideration of interchangeability

Employees doing similar work or capable of doing each other's roles should normally be considered in the same pool unless there is a strong business reason otherwise.

4. Common Problems With Selection Pools

Concerns about fairness often arise where:

• Only one employee is placed in a pool despite similar roles existing elsewhere
• Employees with comparable job descriptions are excluded without explanation
• Pools are drawn around individuals rather than roles
• The employer changes job titles shortly before redundancy
• The pool appears designed to achieve a predetermined outcome

These issues can significantly affect the fairness of the overall redundancy process.

5. How to Raise Concerns During Consultation

Step 1: Request clarity on the pool definition

Employees should ask:

• Who is included in the selection pool
• Why those employees were chosen
• Why others in similar roles were excluded

This information should be provided as part of meaningful consultation, which is required under Acas guidance.

Step 2: Challenge inconsistencies with evidence

Concerns should be supported by factual comparisons, such as:

• Job descriptions showing similar duties
• Shared reporting lines or responsibilities
• Overlapping skills or qualifications

The focus should be on role similarity rather than personal circumstances.

Step 3: Request reconsideration of the pool

It is appropriate to ask the employer to:

• Reassess whether roles are interchangeable
• Expand the pool where appropriate
• Explain the business rationale for exclusions

Employers are expected to consider feedback in good faith during consultation.

Step 4: Raise concerns in writing

Written communication ensures a clear record. A formal email or letter should:

• Identify the perceived issue with the pool
• Explain why it may be unreasonable or inconsistent
• Request clarification or review
• Refer to ongoing consultation obligations

6. Indicators the Selection Pool May Be Unfair

Several factors may indicate potential unfairness:

• The pool contains only one employee despite similar roles existing
• No explanation is given for excluding comparable staff
• Job roles were recently restructured or rebranded
• Selection appears to align with performance concerns without formal capability procedures
• The pool changes without clear justification

These indicators may be relevant in internal appeals or tribunal proceedings.

7. Employer Justifications for Narrow Pools

Employers may argue that a narrow pool is reasonable where:

• Roles are genuinely unique or specialised
• Departments operate independently
• Skills are not transferable between roles
• Business structure limits interchangeability

Tribunals may accept these arguments if supported by evidence, such as organisational charts or job descriptions.

8. Impact on Unfair Dismissal Claims

An unreasonable selection pool can contribute to a finding of unfair dismissal under the Employment Rights Act 1996. It is rarely assessed in isolation but is considered alongside:

• Consultation quality
• Selection criteria fairness
• Evidence of scoring
• Consideration of alternatives to redundancy

Where the pool is flawed, the entire redundancy process may be undermined.

9. Time Limits for Taking Further Action

If concerns are not resolved internally and dismissal occurs, a claim may be brought to an employment tribunal.

Key time limit:

• 3 months less one day from the effective date of termination

Early resolution through internal appeal or Acas Early Conciliation is typically required before a tribunal claim can proceed.

10. Practical Checklist for Raising Concerns

When reviewing a selection pool, consider:

• Whether roles are genuinely different or interchangeable
• Whether exclusions are explained and documented
• Whether job descriptions reflect actual duties
• Whether consultation has addressed pool concerns
• Whether evidence supports the employer's rationale

Raising concerns early improves the likelihood that issues can be corrected before final decisions are made.

Key Takeaways

The selection pool is a central element of redundancy fairness. Employers must define it reasonably, based on role similarity and business needs, and explain their reasoning during consultation. Employees can challenge the pool by requesting clarification, identifying inconsistencies, and asking for reconsideration. Where a pool is unreasonably narrow or arbitrary, it may contribute to an unfair dismissal claim if the redundancy proceeds.