This guide is maintained as a current resource for July 2026 and covers only the laws of England and Wales. Information is for general guidance, not legal advice. Consult a qualified solicitor for advice specific to your situation.
Clear explanation of employment tribunal respondent definition in UK law, including employer responsibilities, ET3 response process, tribunal procedures, defences, and legal obligations in employment claims in England and Wales.

In UK employment tribunal proceedings, the term “respondent” refers to the party responding to a claim brought by an employee or worker (the “claimant”). The respondent is usually the employer, but in some cases it can also include recruitment agencies, former employers, or other organisations responsible for the alleged unlawful conduct.
Understanding the role and legal position of the respondent is essential in employment tribunal claims involving unfair dismissal, discrimination, unlawful deduction of wages, redundancy disputes, and other workplace rights claims under the Employment Tribunals system in England and Wales.
What Is a Respondent in an Employment Tribunal?
A respondent is the individual or organisation that is defending an employment tribunal claim. They are the party against whom allegations of unlawful treatment are made.
In most cases, the respondent will be:
- an employer (limited company, partnership, or sole trader)
- a public sector body (such as a local authority or NHS Trust)
- a recruitment agency or end-user client (in agency work arrangements)
- occasionally, multiple respondents jointly responsible for the conduct
The respondent is required to respond formally to the claim and participate in tribunal proceedings.
Legal Position of the Respondent
Once a claim is submitted to an employment tribunal, the respondent becomes a formal party to legal proceedings governed by:
- Employment Tribunals Rules of Procedure 2013
- Employment Rights Act 1996
- Equality Act 2010 (for discrimination claims)
- associated employment legislation depending on the claim type
The respondent has legal obligations to:
- file a formal response (ET3 form)
- provide relevant documents during disclosure
- comply with tribunal directions
- attend hearings if required
- present evidence and witnesses
Failure to comply can result in judgment being entered against them in default.
Who Can Be a Respondent?
1. Employers
The most common respondent is the employer itself. This may include:
- private companies
- charities
- public sector bodies
- sole traders or partnerships
The employer is usually responsible for workplace decisions such as dismissal, discipline, pay, and working conditions.
2. Multiple Respondents
In some cases, more than one respondent may be named, such as:
- a parent company and a subsidiary
- a recruitment agency and end-user business
- individual managers alongside the employer (in limited circumstances)
Tribunals may apportion liability between respondents depending on responsibility.
3. Former Employers
A claim may be brought against a former employer where:
- dismissal is being challenged
- post-employment discrimination is alleged
- unpaid wages or contractual claims arise after employment ends
4. Associated Parties (Limited Cases)
In rare situations, individuals or organisations other than the employer may be respondents if they are legally responsible for discriminatory acts under the Equality Act 2010.
The Respondent's Role in Tribunal Proceedings
The respondent plays a central role in defending the claim.
Key responsibilities include:
1. Filing an ET3 Response
The respondent must submit an ET3 form, setting out:
- whether the claim is accepted or contested
- the factual background from the employer's perspective
- legal arguments and defences
- relevant jurisdictional objections (such as time limits)
Failure to submit an ET3 can lead to default judgment.
2. Disclosure of Documents
Both parties must exchange relevant documents, including:
- contracts of employment
- disciplinary records
- HR correspondence
- payroll records
- internal investigation notes
This process is known as disclosure.
3. Witness Evidence
Respondents may call witnesses such as:
- managers
- HR personnel
- colleagues
- external advisors
Witness statements form a key part of tribunal hearings.
4. Tribunal Hearings
At the hearing, the respondent:
- presents its defence
- cross-examines the claimant and witnesses
- provides legal and factual arguments
The tribunal then decides the outcome based on evidence and law.
Common Defences Used by Respondents
Respondents may rely on several legal defences depending on the claim type:
In unfair dismissal cases:
- fair reason for dismissal (conduct, capability, redundancy, statutory restriction)
- fair procedure followed
- reasonable employer behaviour
In discrimination claims:
- no discrimination occurred
- treatment was justified (where legally permitted)
- comparator treated similarly
- knowledge of disability or protected characteristic was absent
In wage disputes:
- payment was made correctly
- deductions were lawful
- contractual terms justify action
Respondent Liability in Employment Law
If a tribunal finds in favour of the claimant, the respondent may be ordered to:
- pay compensation
- reinstate or re-engage the employee (rare)
- amend workplace practices (recommendations in some cases)
In discrimination cases, compensation can include:
- financial loss
- injury to feelings
- interest on awards
There is generally no upper limit for discrimination compensation.
Time Limits and Respondent Challenges
Respondents often raise procedural defences based on time limits.
Most employment tribunal claims must be brought within:
- 3 months less one day from the act complained of
Respondents may argue:
- the claim is out of time
- ACAS Early Conciliation does not extend the limitation period sufficiently
- no continuing act exists
These arguments are decided by the tribunal.
Respondent and ACAS Early Conciliation
Before a claim proceeds, the claimant must usually complete ACAS Early Conciliation.
During this stage:
- the respondent may be contacted by ACAS
- settlement discussions may occur
- confidentiality rules apply
If no settlement is reached, the respondent receives notice that a claim may proceed.
Strategic Considerations for Respondents
From a procedural standpoint, respondents typically consider:
- early settlement to avoid litigation costs
- reputational risk management
- evidential strength of internal records
- consistency of HR procedures
- potential compensation exposure
Employment tribunal litigation can be resource-intensive, particularly in discrimination cases involving complex factual disputes.
Common Misunderstandings About Respondents
“The respondent is always the individual manager”
Usually incorrect. The employer entity is typically the correct respondent, not individual staff members.
“Respondents must prove the claimant is wrong”
Tribunals decide cases based on evidence. The burden of proof may shift depending on claim type, particularly in discrimination cases.
“No response means the case disappears”
Failure to respond usually results in a default judgment against the respondent.
Key Takeaways
In employment tribunal proceedings, the respondent is the party defending a legal claim, most commonly the employer. The respondent must formally respond to the claim, provide evidence, comply with tribunal procedures, and attend hearings where required.
Respondents play a central role in determining the outcome of tribunal cases involving unfair dismissal, discrimination, wage disputes, and other employment law issues. Their actions and evidence significantly influence tribunal findings and potential compensation awards.
Understanding the role of the respondent is essential for interpreting how employment tribunal claims progress and how liability is assessed in workplace disputes.