Collective Redundancy Consultation Duty

The collective redundancy consultation duty is a legal obligation placed on employers in England and Wales when they propose making large-scale redundancies within a defined period. It is designed to ensure that employees are properly informed, represented, and consulted before dismissal decisions are finalised.

This duty is not a formality. Failure to comply can lead to significant financial penalties, tribunal claims, and findings of unfair dismissal. The process is governed primarily by the Trade Union and Labour Relations (Consolidation) Act 1992 (TULRCA), alongside guidance from Acas and established case law principles on fairness.

When Collective Redundancy Consultation is Required

Employers must begin collective consultation where all of the following apply:

• They propose to dismiss 20 or more employees as redundant
• The redundancies occur at one establishment
• The dismissals are planned within a 90-day period

These requirements are cumulative. If any condition is not met, collective consultation may not be legally required, although individual consultation is still expected as a matter of fairness.

The definition of “establishment” can vary depending on organisational structure and is assessed based on factors such as operational independence and workforce organisation.

Legal Framework

The main statutory provisions are found in:

• TULRCA 1992, section 188 (collective consultation requirements)
• Employer obligations under employment contract law
• Equality protections under the Equality Act 2010
• Acas Code of Practice and guidance on redundancy consultation procedures

The law requires employers not only to consult, but to do so meaningfully, with a genuine opportunity for employee representatives to influence outcomes.

Purpose of Collective Consultation

Collective consultation is intended to address three core issues:

• Ways to avoid redundancies entirely
• Ways to reduce the number of dismissals
• Ways to mitigate the impact on affected employees

Consultation must be conducted with a view to reaching agreement, although agreement itself is not legally required.

Who Must Be Consulted

Employers must consult with:

• A recognised trade union, where one exists
• If no union is recognised, elected employee representatives

Consultation is carried out on behalf of all affected employees through these representatives, rather than individually at the collective stage (although individual consultation also continues in parallel).

Timing and Duration of Consultation

There are strict minimum time requirements:

• 20 to 99 redundancies: consultation must begin at least 30 days before the first dismissal
• 100 or more redundancies: consultation must begin at least 45 days before the first dismissal

There is no fixed maximum duration. Consultation must last long enough to be genuine and meaningful.

Acas guidance confirms that employers should begin consultation early enough to allow proposals to be considered and alternatives explored before decisions are finalised.

Information Employers Must Provide

At the start of consultation, employers must disclose sufficient information to enable meaningful discussion. This typically includes:

• Reasons for proposed redundancies
• Number and description of employees at risk
• Proposed selection methods
• Proposed timetable
• Calculation method for redundancy payments
• Use of agency workers, where relevant

Employers must also update representatives if information changes during the process.

The Consultation Process in Practice

A lawful collective consultation process generally involves:

• Formal meetings with employee representatives
• Written exchange of proposals and counter-proposals
• Discussion of alternative cost-saving measures
• Consideration of redeployment options
• Review of selection criteria and scoring methods

Employers are expected to listen to feedback and genuinely consider employee proposals, even if they are not ultimately accepted.

Relationship with Individual Consultation

Collective consultation does not replace individual consultation. Both processes must run together where applicable.

Individual consultation typically covers:

• Personal selection risk
• Individual scoring outcomes
• Alternative employment opportunities
• Personal circumstances affecting redundancy impact

Failure to conduct individual consultation can also contribute to a finding of unfair dismissal, even if collective consultation is compliant.

Notification to Government Authorities

Employers must also notify the Redundancy Payments Service (RPS) before redundancies take effect and before issuing individual dismissal notices.

Failure to notify is a separate legal breach and may result in penalties.

Protective Awards for Failure to Consult

If an employer fails to comply with collective consultation obligations, an employment tribunal may award a protective award.

Key features include:

• Compensation of up to 90 days' pay per affected employee (increasing under legislative changes in some contexts)
• Liability applies regardless of employee length of service
• Awards are intended to punish procedural failure rather than compensate loss directly

This makes non-compliance financially significant for employers.

Common Legal Risks and Tribunal Issues

Tribunals commonly find breaches where:

• Consultation begins too late or after decisions are effectively made
• Employee representatives are not properly elected or informed
• Employers fail to provide meaningful information
• Selection criteria are not transparent or objective
• Redundancies are structured to avoid the 20-employee threshold

Attempts to stagger redundancies artificially to avoid collective consultation obligations are particularly high risk.

Practical Example

If an employer plans to restructure and identifies 35 roles at risk in a single business unit within 90 days, they must:

• Trigger collective consultation procedures
• Elect or recognise employee representatives
• Begin consultation at least 30 days before any dismissal
• Provide detailed information on selection and alternatives

Failure to do so exposes the employer to tribunal claims and protective awards.

Employee Rights During Collective Consultation

Employees affected by collective redundancy situations may have rights to:

• Representation during consultation
• Information about selection criteria and scoring
• Fair consideration of alternative roles
• Time off to seek employment or training
• Appeal against selection decisions (depending on employer procedure)

Key Takeaways

The collective redundancy consultation duty requires employers proposing 20 or more redundancies at a single establishment within 90 days to engage in structured consultation with employee representatives. The process must be genuine, informed, and conducted before final decisions are made. Employers must also meet strict timing rules, provide detailed information, and consider alternatives to dismissal. Failure to comply can lead to protective awards and findings of unfair dismissal by an employment tribunal.