Most employment relationships in Sweden begin with goodwill and a handshake, and a surprising number continue for years without a proper written contract. That works until it does not – until a dispute over notice, duties, pay or a restrictive covenant reveals that no one wrote down what was agreed. A clear written contract is not bureaucracy; it is the cheapest insurance an employer can buy.
Is a written contract legally required?
An employment contract in Sweden is valid even if it is oral, but the employer has a statutory duty to give the employee written information about the essential terms of the relationship. Following the EU Directive on transparent and predictable working conditions, implemented into Swedish law in 2022, that duty is broader and faster than it once was: the core information must be provided within days of employment starting, not weeks.
The practical answer, then, is that while a signed contract is not a condition of a valid employment, the employer must document the key terms – and the sensible course is to do that in a single, signed agreement rather than a patchwork of letters.
What the written terms must cover
The information the employer must provide includes the identity of the parties, the start date, the workplace, the employee’s duties, job title or category, and the form of employment. It must state whether the employment is permanent or fixed-term and, if fixed-term, its end or the conditions governing it.
It must also set out the notice periods, the starting salary and other components of pay and how often it is paid, the normal working day or week, and the terms of paid holiday. Where relevant it should address probationary terms, the collective agreement that applies, and arrangements for overtime and its compensation.
Forms of employment
The default is permanent employment, tillsvidareanställning. Fixed-term employment is permitted in defined circumstances, and Swedish law limits how long a person can be kept on successive fixed-term contracts before the employment converts to permanent. Getting the form and its documentation right at the outset avoids an unintended conversion later.
Probationary employment
Swedish law allows a probationary period, provanställning, of up to six months. During it either party may end the employment without the usual grounds, provided notice of intention is given in advance. If neither party ends it, the employment automatically becomes permanent when the period expires. Probation is a valuable tool, but only if it is expressly agreed in writing and its length and mechanics are correctly stated.
The clauses that cause disputes
Confidentiality
A confidentiality clause protects the employer’s trade secrets and sensitive information during and after employment. It is far easier to enforce a clearly drafted clause than to rely solely on the general law, and specificity about what is confidential matters more than sweeping language.
Non-competition
Post-termination non-compete clauses are enforceable in Sweden only within narrow limits. They must protect a legitimate interest, such as genuine trade secrets, be limited in time and scope, and—for most employees—provide compensation during the restricted period. An overbroad clause risks being set aside, leaving the employer with no protection at all. The collective agreement framework governing these clauses is strict, and careful drafting is essential.
Intellectual property
Who owns what an employee creates is not always obvious, and the rules differ for inventions, software and copyright works. A contract that allocates intellectual property expressly removes a common and expensive source of later argument, particularly in technology and creative businesses.
Practical example: the missing notice clause
A small company hires a senior employee on the strength of a two-line offer email. Two years later the relationship sours and the company wants to part ways. There is no written contract, no probation record and nothing on notice beyond the statutory minimum.
The company discovers that everything now defaults to statute and any applicable collective agreement, that it has no confidentiality or non-compete protection as the employee moves to a competitor, and that the absence of documentation weakens its position on every contested point. A single well-drafted contract signed on day one would have set notice, protected information and defined duties – and would have cost a fraction of the dispute that followed.
Common mistakes employers make
Relying on an offer email instead of a contract, and never documenting the essential terms the law requires them to provide.
Copying a non-compete clause from another jurisdiction or an old template, producing a restriction that is unenforceable under Swedish rules.
Forgetting probation, or stating it incorrectly, and losing the flexibility it was meant to provide.
Ignoring the applicable collective agreement, which may override or supplement individual terms on pay, hours, notice and much else.
Failing to update contracts when duties, pay or role change materially, leaving the paperwork describing a job the employee no longer does.
Recommended actions
Use a written, signed contract for every employee, issued at the start and covering all the terms the law requires you to provide. Build in probation where appropriate, and state its length and operation clearly.
Draft confidentiality, non-compete and intellectual property clauses to Swedish standards rather than importing them, and calibrate any restriction to what is genuinely necessary and lawful. Check which collective agreement applies and make sure the contract is consistent with it. Finally, review contracts when roles change, so that the document keeps pace with the relationship it governs.
Frequently asked questions
Can we employ someone without a written contract?
An oral employment is valid, but the employer must still provide written information on the essential terms within the statutory timeframe. In practice a single signed contract is the safest and simplest way to meet that duty.
How long can a probationary period last?
Up to six months. If it is not ended before it expires, the employment automatically becomes permanent. Probation must be agreed in writing to be relied upon.
Are non-compete clauses enforceable in Sweden?
Only within strict limits. They must protect a legitimate interest, be reasonable in time and scope, and generally provide compensation. Clauses that go further risk being unenforceable, so precise drafting is essential.
Conclusion
A good employment contract does quiet, valuable work: it satisfies the employer’s statutory duty to document terms, sets expectations on both sides, and protects the business’s information and interests when a relationship ends. The cost of getting it right at the start is trivial next to the cost of the disputes that missing or defective contracts create.
Lawgent drafts and reviews employment contracts, probationary and fixed-term arrangements, and confidentiality, non-compete and intellectual property clauses tailored to Swedish law and the relevant collective agreement. Get in touch to make sure your contracts protect the business as well as satisfy the rules.
