This guide is maintained as a current resource for September 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.
Are you facing dismissal while on probation? Learn the legal requirements for fair process, notice periods, and your potential grounds for claiming unfair or wrongful dismissal.

Dismissal during a probationary period is a common feature of employment in England and Wales. While probation allows employers some flexibility to assess a new employee's suitability for a role, it does not suspend statutory employment rights or give employers an unrestricted licence to terminate contracts without regard to legal obligations. This article explains what probation means in law, the rights that apply from day one, grounds for dismissal, procedural and documentation requirements, potential legal claims, and practical guidance for both employees and employers.
Probation in UK Employment Law
A probationary period is often included in a contract of employment to provide a structured period for reviewing a new employee's performance and fit with the role. In practice, this period - commonly three to six months - gives employers an opportunity to assess capability and conduct before confirming permanent employment. However, probation has no special legal status under UK law and does not confer additional statutory powers to dismiss without legal constraints. It is a contractual term, not a statutory category, and statutory employment rights still apply during probation.
What Rights Apply During a Probationary Period?
Statutory Rights from Day One
While many enhanced employment rights depend on length of service, probationary employees are entitled to several statutory rights from the first day of employment, including:
- Protection against discrimination under the Equality Act 2010 based on protected characteristics such as age, sex, race, disability, religion, sexual orientation or pregnancy.
- Protection for automatic unfair dismissal reasons, such as whistleblowing or asserting statutory rights (e.g. national minimum wage), which can be claimed regardless of length of service.
- Statutory notice entitlement (at least one week's notice after one month of continuous service), unless dismissed for gross misconduct justifying summary dismissal.
- Other contractual rights such as holiday entitlement, statutory sick pay (subject to eligibility) and the national minimum wage.
Probation does not strip an employee of these rights. Employers cannot lawfully reduce or remove statutory protections by labelling an early period as “probation”.
Rights That Depend on Length of Service
Certain rights only accrue with continued employment beyond probation:
- The right to claim ordinary unfair dismissal at an Employment Tribunal generally requires two years' continuous service under current law.
- The entitlement to written reasons for dismissal on request is also subject to qualifying service, except in specific circumstances such as pregnancy.
Reforms under the ongoing Employment Rights Bill may reduce the qualifying period for unfair dismissal to six months from January 2027, significantly affecting probation dismissal dynamics.
Grounds for Dismissal During Probation
A probationary dismissal can be lawful if based on a genuine and non‑discriminatory reason tied to job performance, conduct or suitability for the role, and if contractual and statutory notice requirements are met. Common lawful grounds include:
- Failure to meet performance standards set out in the probation review criteria.
- Minor misconduct or repeated breaches of company policy.
- Inability to adapt to workplace expectations or culture.
Dismissal solely because an employee is on probation is not a legally valid reason; employers must articulate a substantive basis for the decision and avoid any reason that could amount to unlawful discrimination or retaliation for protected activity.
Procedural Considerations and Documentation
Fair and Reasonable Process
Although probationary employees typically cannot claim ordinary unfair dismissal if they have not reached qualifying service, employers are advised to follow a basic fair process when considering dismissal. A fair process generally includes:
- Providing clear written communication about performance concerns and probation review outcomes.
- Holding a review meeting to discuss concerns and allow the employee to explain their perspective.
- Giving the employee an opportunity to respond and improve where possible.
Full formal procedures may not be legally mandated during probation, but failing to document the rationale for dismissal or ignoring basic fairness can increase legal risk.
Notice and Contractual Obligations
Even during probation, statutory or contractual notice must be honoured unless gross misconduct justifies summary dismissal (immediate termination without notice). The statutory minimum is one week's notice after one month of service, but contracts may provide enhanced notice periods, which employers must respect.
Employers should document meetings, warnings, performance reviews and communications throughout probation to support the decision‑making process.
Potential Legal Claims Arising from Probation Dismissal
Wrongful Dismissal
If an employer dismisses without giving the contractual or statutory notice required, the employee may bring a wrongful dismissal claim for breach of contract, even if ordinary unfair dismissal protection is unavailable.
Discrimination Claims
A probationary employee can bring a discrimination claim at any point if dismissal was influenced by a protected characteristic, such as sex, race, disability or pregnancy. Compensation for discrimination is uncapped and can be pursued regardless of service length.
Automatic Unfair Dismissal
Claims for automatically unfair dismissal (e.g. dismissal for raising health and safety concerns or whistleblowing) can be made even with minimal service.
Practical Guidance for Employees
- Check contractual terms to confirm notice periods, probation duration, review dates and any extension provisions.
- Request clear reasons in writing if you are dismissed, particularly if you suspect discrimination or procedural unfairness.
- Consider Early Conciliation with Acas before lodging a tribunal claim if you believe statutory rights were breached.
- Gather evidence of communications, meetings, performance reviews and any discriminatory comments or actions.
Practical Guidance for Employers
- Draft clear probation clauses outlining expectations, review mechanisms and possible extension criteria.
- Hold regular reviews and keep records of performance discussions, objectives and actions taken.
- Communicate clearly and promptly if concerns arise and provide reasonable opportunities for improvement.
- Ensure compliance with notice periods and lawful reasons for dismissal to reduce risk of claims.
Key Takeaways
Dismissal during probation in England and Wales is legally sensitive. Probationary employees retain core statutory rights from the outset, including protection against discrimination and certain automatically unfair dismissal claims. While ordinary unfair dismissal claims generally require longer qualifying service, employers must still follow contractual notice terms and avoid discriminatory or retaliatory reasons for dismissal. Documentation, transparent communication and adherence to fair processes can help mitigate legal risk for both employers and employees. Understanding rights and obligations during probation can support informed decisions and protect legal interests on both sides of the employment relationship.