Age discrimination remains one of the most common and most misunderstood forms of unlawful treatment at work in the UK. Whether you are an older worker passed over for promotion, a younger employee paid less for the same work, or an employer trying to manage retirement fairly, understanding your rights matters. Age discrimination lawyers advise both sides on claims under the Equality Act 2010, from recruitment and redundancy to compulsory retirement policies and employment tribunal claims. This guide explains what counts as age discrimination, the unique justification defence that applies only to age, and when to seek specialist legal advice.
What Is Age Discrimination Under UK Law?
Age has been a protected characteristic under the Equality Act 2010 since the Act came into force, and it protects workers of all ages — not just older employees. A 22-year-old rejected as “too young” is protected in exactly the same way as a 62-year-old dismissed as “past it”.
The protection covers every stage of employment: recruitment, contractual terms, pay and benefits, promotion, training, performance management, dismissal and retirement. It applies to employees, workers and job applicants alike. Our complete guide to workplace discrimination explains the general legal framework; this article focuses on what makes age different — including the justification defence that applies to no other protected characteristic.
Direct Age Discrimination vs Indirect Age Discrimination
Direct age discrimination (section 13) is less favourable treatment because of age. Examples include refusing to shortlist a candidate who looks “too old” for the team, ageist banter such as “grandad” or “dinosaur” that amounts to harassment, denying training to employees assumed to be near retirement, and pressuring an older worker to retire.
Indirect age discrimination (section 19) arises where an employer applies a provision, criterion or practice that puts a particular age group at a disadvantage. Examples include demanding ten years’ experience for a role that does not genuinely need it, recruiting only through “recent graduate” schemes, or moving applications to a smartphone-only platform without support for older candidates.
Indirect discrimination can be justified as a proportionate means of achieving a legitimate aim — and remarkably, direct age discrimination can be justified too. That is what sets age apart, and it is why advice from experienced age discrimination lawyers is so valuable when the facts are disputed.
The Justification Defence: Unique to Age
Under section 13(2) of the Equality Act 2010, direct age discrimination is lawful if the employer shows it was a “proportionate means of achieving a legitimate aim”. No other protected characteristic allows direct discrimination to be justified in this way.
Courts have accepted aims including intergenerational fairness, workforce planning, and preserving the dignity of older workers by avoiding prolonged capability proceedings — the aim upheld in Seldon v Clarkson Wright & Jakes, concerning a partner retired at 65. But a legitimate aim is only half the test: the measure must also be proportionate, meaning no less discriminatory alternative would achieve the same aim. Tribunals examine justification arguments closely, and “we have always done it this way” will not suffice. Employers relying on this defence should document their aim, the evidence for it and the alternatives considered. Employees facing a justification argument should have age discrimination lawyers test whether the aim is genuine and the means truly proportionate.
Age Discrimination in Recruitment
Recruitment generates many age discrimination claims. Red flags in adverts include “young and dynamic team”, “mature candidate preferred”, “recent graduates only” and age limits unrelated to the role. Asking for date of birth on application forms, or using “cultural fit” to screen out older or younger candidates, creates the same risk.
Genuine occupational requirements based on age are rare — certain acting roles are the classic example. For most employers, the safe course is to describe the skills and experience the job genuinely requires and assess every candidate against those criteria, keeping interview notes and scoring matrices. Candidates who suspect bias should keep the advert and a note of events: age discrimination solicitors will want to see both, and early advice from age discrimination lawyers can clarify whether the process was unlawful.
Retirement, the Default Retirement Age and Compulsory Retirement
The default retirement age of 65 was abolished in 2011. There is now no age at which an employer can automatically require retirement. Any compulsory retirement age — an employer-justified retirement age (EJRA) — must be objectively justified as a proportionate means of achieving a legitimate aim, following the Seldon principles.
EJRAs survive in some partnerships and physically demanding roles such as the police, where fitness requirements and workforce planning supply the justification. To be lawful, the age should be in the contract or partnership agreement, applied consistently and supported by evidence. Dismissing someone at 65 without a justified retirement age is likely to be both direct age discrimination and unfair dismissal. If you are being pressured to retire, check your contract, ask for the policy in writing and take advice from age discrimination lawyers before agreeing to anything — settlement discussions are common at this stage.
Age-Related Redundancy Selection
Redundancy exercises frequently produce age discrimination claims. “Last in, first out” tends to hit younger workers; targeting the highest-paid for cost savings often hits older workers; and subjective criteria such as “future potential” or “energy” can mask age bias. Employers should use objective, measurable, consistently applied criteria — skills, qualifications, disciplinary and appraisal records — and check provisional scores for age patterns before finalising them.
One lawful use of age is built into the statute: statutory redundancy pay uses age bands (half a week’s pay per year of service under 22, one week’s pay from 22 to 40, one and a half weeks’ pay from 41), which the Equality Act expressly permits. Where age has influenced selection, the dismissal may be both unfair and discriminatory — a combination that removes the compensation cap. Our guide to redundancy law explains consultation and selection in detail.
Age and Flexible Working
Flexible working is increasingly an age issue: older workers may seek reduced hours ahead of retirement, while younger workers need flexibility for childcare or study. Since April 2024 the right to request flexible working has been a day-one right, and employers must handle requests reasonably and consult before refusing. Refusing an older worker’s request while granting similar requests from younger colleagues — or assuming someone “will retire soon anyway” — can amount to age discrimination. Assess each request on its merits and apply your policy consistently across age groups.
Proving Age Discrimination
Discrimination is rarely admitted, so claims turn on evidence and inference. Under section 136, the claimant must first prove facts from which the tribunal could conclude discrimination occurred — an email calling a candidate “too old for the culture”, or statistics showing every redundant employee was over 55. The burden then shifts to the employer to prove a non-discriminatory explanation, which is why age discrimination lawyers focus so heavily on contemporaneous documents.
Keep a diary of incidents, save adverts, emails, appraisals and scoring matrices, and identify comparators of a different age who were treated better. Time limits are strict: most claims must reach the employment tribunal within three months less one day of the act complained of, after Acas early conciliation. Our guide to the employment tribunal process walks through each stage from the ET1 claim form to the final hearing.
Compensation for Age Discrimination
Unlike unfair dismissal, discrimination compensation is uncapped. A successful claimant may recover injury to feelings (assessed under the Vento bands, updated annually), financial loss including lost earnings, benefits and pension loss with no statutory cap, personal injury where the discrimination caused a medical condition such as depression, and aggravated damages for high-handed conduct. Tribunals can add interest and uplift awards by up to 25% for unreasonable failure to follow the Acas Code. Because awards can include career-long losses, claims involving dismissal of higher-earning older workers can be very substantial — which is why early advice from age discrimination lawyers matters for both sides.
When to Instruct Age Discrimination Lawyers
Age discrimination claims are technical, evidence-heavy and time-critical, and the justification defence makes the legal analysis more complex than for most other claims. Instruct age discrimination lawyers as soon as you have been rejected, passed over, harassed or dismissed and believe age was the reason; your employer is pressuring you to retire; a redundancy exercise appears to target an age group; or your grievance has stalled and the tribunal deadline is approaching.
Early advice protects your position: your lawyers can assess the claim, preserve evidence, and handle the grievance, Acas early conciliation and tribunal claim within the deadline. Funding options include no win no fee agreements, damages-based agreements, legal expenses insurance often bundled with home insurance, and fixed fees for defined stages. When choosing a representative, our guide to hiring an employment discrimination lawyer explains what to look for and which questions to ask.
How Age Discrimination Lawyers Help Employers
Prevention is far cheaper than a tribunal claim. Age discrimination lawyers can audit adverts and application forms for age bias, design objectively justified retirement policies, build redundancy matrices that withstand scrutiny, and draft equal opportunities and flexible working policies that work across age groups. They can train managers — often the source of risky remarks — and defend claims robustly, including running the justification defence where the facts genuinely support it. Where a dispute is already live, early advice on settlement can resolve matters confidentially and commercially.
Frequently Asked Questions
Can my employer force me to retire at 65?
Only with an employer-justified retirement age it can objectively justify. The old default retirement age was abolished in 2011, so a blanket “retire at 65” rule without justification is likely unlawful.
Is it age discrimination to pay a younger worker less for the same job?
It can be, unless justified. The National Minimum Wage age bands are expressly lawful, as are service-related benefits of up to five years. Beyond those exceptions, age-linked pay gaps need objective justification.
How long do I have to bring an age discrimination claim?
Usually three months less one day from the act complained of, after Acas early conciliation. Extensions are rare, so take advice promptly.
Do I need two years’ service to claim?
No. Discrimination claims have no qualifying period — and job applicants are protected too.
Can a job advert ask for a “young, dynamic” candidate?
Almost certainly not, unless age is a genuine occupational requirement, which is rare. Such wording is powerful evidence if a claim follows.
Key Takeaways
- Age protects workers of all ages — young and old alike.
- Age is the only characteristic where direct discrimination can be justified, but the “proportionate means of achieving a legitimate aim” test is demanding.
- There is no default retirement age: compulsory retirement must be objectively justified.
- Watch redundancy criteria, job adverts and flexible working decisions for hidden age bias.
- Compensation is uncapped, time limits are short, and early advice from age discrimination lawyers protects employees and employers alike.
Disclaimer: this article provides general information about UK employment law and is not legal advice. For advice on your specific circumstances, speak to a qualified solicitor.
