Do you need a probation period? How it works in each country

A probation period is a set time at the start of a job when you and the new hire check that the fit is right. It is not the same thing in every country. In some places it changes the legal rights of the employee, and in others it is only a management habit. This guide explains the differences and shows you how to run a fair one.

What a probation period is for

A new hire and a new employer both take a risk. The employer has seen a CV and a few interviews. The employee has seen a job description and a few conversations. A probation period gives both sides a fixed time to see how the work really goes, and a clear point to talk about it.

It works only when the goals are clear. A probation period with no goals is a worry for the employee and a weak record for the employer. If you have a good role brief and a first 30 days plan, you already have most of what you need.

The law, country by country

United States

Most US jobs are at will, which means either side can end the job at any time, with some exceptions set by law or contract. Because of this, a probation period does not usually change legal rights. It tells the new hire that you will review their work at a set point. You should still follow anti-discrimination and wage laws from the first day. See the US Department of Labor for pay rules and the SBA guide to hiring and managing employees for general steps. Some states, and some written contracts, add limits, so check your own state.

United Kingdom

UK law does not define probation. In practice, employers use it to check suitability, and some contracts give a shorter notice period during it. Basic rights such as pay, the minimum wage and protection from discrimination apply from the first day. Rights such as protection from unfair dismissal depend on length of service, and the rules can change, so read the current page on GOV.UK employing people before you set your terms. Whatever the contract says, you must follow a fair process, and the Acas pages on recruitment and managing people are a good place to start.

European Union

There is no single EU probation rule that every employer follows in the same way, but there is a common floor. The EU directive on transparent and predictable working conditions sets a general maximum for probation, and many member states set shorter limits, rules for renewal and rules for notice. You can read the text on EUR-Lex. Because national law decides the details, always check the rules of the country where the employee works.

Topic	US	UK	EU
Is probation defined by law?	Generally no	Generally no	Often yes, set nationally
Typical length	Management choice	Often 3 to 6 months by contract	Set or capped by national law
Discrimination law applies?	Yes, from day one	Yes, from day one	Yes, from day one
Notice during probation	Usually as per contract or at will	Check contract and law	Set by national law
Main risk	Poor records	Unfair process	Exceeding legal limits

How long should a probation period be?

Pick a length that matches how long it takes to see whether the person can do the job. A role with a short learning curve can use three months. A role with a long learning curve, such as a sales role with a long cycle, may need six months. Do not make it longer than you need, and do not use it to avoid a hard conversation. In countries with legal limits, stay inside them.

How to run a fair probation period

1. Write three to five goals for the first three to six months. Make each one something you can see.
2. Give the goals to the person on the first day, with the date of each review.
3. Hold a short review in week two, to catch problems early.
4. Hold a longer review at the midpoint. Use the same form for every employee.
5. Ask the person how it is going, and what they need from you.
6. Keep notes of each review. Write what you saw, not what you assume.
7. Decide before the end date. Confirm, extend if the law and contract allow it, or end the job following your local process.
8. Tell the person in writing, and say what happens next.

A review template you can copy

Question	Notes
What were the goals for this period?
What has the person achieved? Give examples.
What is behind plan? What help is needed?
What did the person say about the job so far?
What is the decision, and why?

Mistakes small employers make

• Having no written goals, so the review is based on feelings.
• Skipping the early review, so the person hears about problems only at the end.
• Treating probation as a reason to ignore the usual rules on fairness.
• Letting the date pass with no decision. In some places that changes the legal position.
• Holding different reviews for different people for no clear reason.

If the review shows a poor fit, talk to the person early and plainly. Often a small change in training or in the task list fixes the issue. If it does not, follow your local legal process and, if you are unsure, ask a qualified adviser. The cost of a bad hire is real, but so is the cost of a rushed decision.

What to put in the contract

• The length of the probation period and how it can be extended, if the law allows.
• The notice period during probation, if it differs.
• What happens at the end: confirmation in writing.
• A line saying that review meetings are part of the process.

The offer letter template has a place for these terms.

Worked example (fictional)

A small design studio hires a junior designer. The owner writes four goals: learn the studio templates in the first month, deliver two client drafts without help by month three, handle one client call alone by month four, and keep files tidy at all times. The probation period is four months. The owner holds a review in week two, month two and month four, using the same form each time.

At the week two review the designer says the file naming system is confusing. The owner fixes the guide. At month two the drafts are late, so the owner pairs the designer with a senior for one project. At month four both goals are met, and the owner confirms the job in a short letter. No one is surprised at any point, and the record is clear.

How to give feedback during probation

Feedback is the main benefit of a probation period. Use short, specific, kind sentences. Say what you saw, what you expected and what to do next time. Avoid labels such as lazy or slow, and avoid comparing the person with others.

• Name the task and the date: “The client report on the 12th had three missing figures.”
• Name the standard: “We check every figure against the source.”
• Name the next step: “Please use the checklist for the next report, and we will review it together on Friday.”
• Ask a question: “What made it hard to finish?”

If the same issue appears three times after clear feedback and support, record it and discuss the next step with an adviser. Written notes make the later conversation fair for both sides. For more on this, see how to give fast interview feedback, which uses the same plain approach.

Fairness and bias in reviews

Reviews can be unfair when they rely on memory and impression. Protect against this in three ways. First, use the same goals and form for everyone in the same role. Second, write notes soon after events, not at the end. Third, ask a second person to read the notes before a hard decision. If the person has a disability, a health condition or a family duty, consider whether a reasonable adjustment or flexibility would help, and note that you did. Never base a decision on a protected characteristic.

Be careful with pregnancy, illness, religion and similar topics. If the person raises one, listen, write down only what is needed for the job, and read the official guidance for your country before you act.

Probation for different kinds of role

Entry level and trainee roles

For a first job, give more training time and more frequent check-ins. Set goals that focus on learning, such as mastering a tool or a process, not on output alone. A weekly 20-minute meeting in the first two months is usually enough to catch trouble early.

Senior and specialist roles

Senior people need less training but more context. Goals can focus on results, relationships and decisions. Agree two or three outcomes that matter most, and hold a review at a time when the first results should be visible, not at an arbitrary date.

Part-time and flexible roles

If the person works fewer days, the same calendar length gives you fewer days of evidence. You may choose a longer period if the law allows it, or you may count working days instead of weeks. Explain the choice in writing, and check that the choice does not treat part-time staff less favourably than full-time staff in a way the law forbids.

What if the person wants to leave?

Probation works in both directions. If the employee says the job is not right, treat it as useful information. Ask what is not working, thank them, agree the notice terms from the contract, and plan a handover. A calm end protects your reputation, and the next candidate may hear about it.

A short script for the end-of-probation meeting

1. Thank the person for their work so far.
2. Say the decision at once, in one sentence.
3. Give two or three examples that explain it.
4. Ask for their view and listen without interrupting.
5. Explain the next steps and the date they take effect.
6. Confirm in writing the same day.

Checklist for the day probation ends

• The decision is made at least a week before the end date.
• The notes of all reviews are in one place.
• The person is told in a private meeting, then in writing.
• If the job is confirmed, update payroll, benefits and the contract if needed.
• If the period is extended, the reason, the new date and the goals are in writing, and the law and contract allow it.
• If the job ends, follow the local process and the notice terms.

Keeping the records

Keep the goals, the review forms, the notes and the final letter in the personnel file. Limit who can see them. Delete what you no longer need once the retention period in your country ends. If the person asks to see their records, check the data access rules where you operate, because in the UK and EU a person can usually ask for a copy of their personal data.

Frequently asked questions

Do I have to have a probation period?

No. In most places it is a choice, though in a few countries it is a normal part of the contract. Check the rules where the employee works.

Can I fire someone during probation without a reason?

That depends on the country, the contract and the reason. Discrimination is unlawful from day one in the US, UK and EU. Check local rules before you act.

Can I extend probation?

Sometimes. Some countries limit extensions or require agreement from the employee. Look at your contract and local law first.

Is probation the same as a trial shift or a work sample?

No. A trial task before the offer is part of selection, while probation happens after the person is hired.

Related guides

• Small business hub
• Onboarding the first 30 days
• Employer guides

This is general information, not legal advice.