Employees on fixed-term contracts have most of the same rights as permanent staff — including protection against less favourable treatment and the right to claim unfair dismissal after 2 years.
Fixed-term contracts are common across many sectors — in education, healthcare, project-based work, and seasonal employment. If you are on a fixed-term contract, you may assume you have fewer rights than a permanent employee. In most cases, you would be wrong.
Fixed-term employees are protected by the Fixed-term Employees (Prevention of Less Favourable Treatment) Regulations 2002 (FTER), which implement the EU Fixed-Term Work Directive in UK law. These rights are retained in UK domestic law post-Brexit.
The core principle is that fixed-term employees must not be treated less favourably than comparable permanent employees unless the less favourable treatment can be objectively justified.
"Less favourable treatment" includes pay, terms and conditions, access to occupational pension schemes, staff discounts, training, career development opportunities, and more.
You compare yourself to a comparable permanent employee — someone doing the same or broadly similar work, at the same establishment, on a permanent contract.
Less favourable treatment is permitted if justified on objective grounds. The employer must show a genuine business reason — cost alone is generally not sufficient.
You can request in writing an explanation from your employer of why you are being treated less favourably than a comparable permanent employee. Your employer must respond in writing within 21 days.
Your employer must inform you of permanent positions that are available — on the same basis as permanent staff (e.g. on the intranet or noticeboard). You do not have the right to be given the job, but you must be informed.
Under regulation 8 of the FTER, if you have been employed on successive fixed-term contracts for 4 or more years continuously, your contract automatically becomes a permanent contract — unless your employer can objectively justify continued use of a fixed-term contract.
This conversion happens by operation of law. If your employer refuses to acknowledge it, you can apply to the Employment Tribunal for a declaration.
Successive contracts: The 4-year rule applies to successive fixed-term contracts — not just one contract. A break of more than 3 months between contracts will typically break the continuity.
When a fixed-term contract expires and is not renewed, that is a dismissal in law. If you have 2 years' continuous service, you can claim unfair dismissal if the non-renewal was unfair.
Your employer must have a fair reason for non-renewal (e.g. the project has ended, the funding has ceased) and must follow a fair process (at minimum, a meeting to discuss the non-renewal). Simply allowing a contract to expire without any process may render the dismissal unfair.
If your fixed-term contract is not renewed and redundancy is the reason, you are entitled to statutory redundancy pay if you have 2 or more years' service — exactly the same as any other employee.
Before 2002, it was common for fixed-term contracts to include a "waiver clause" — where employees waived their right to claim unfair dismissal or redundancy pay at the end of the fixed term. Since the FTER came into force, such waivers are no longer effective for contracts entered into after 1 October 2002.
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