A common myth is that a job is only "official" once a written contract is signed. In fact, an employment contract can be created without any document at all, but the law still requires the employer to give the employee certain key terms in writing. So while the contract itself need not be written, the paperwork is not optional. Here is how it works in England and Wales.
The contract itself can be oral
An employment contract is formed like any other contract, by offer and acceptance, with the intention to create legal relations. Once someone is offered a job, accepts it, and starts work, a binding contract exists, even if nothing was written down. Terms can come from what was said, what was written, custom and practice, and terms implied by law.
So an employee with no signed contract is not without rights, they simply have a contract whose terms may be harder to prove.
But you must give a written statement of particulars
Crucially, employers are legally required to give employees (and workers) a written statement of the main terms of employment, and since April 2020 this is a day-one right under the Employment Rights Act 1996, section 1. It must be provided on or before the first day of work.
The written statement must cover key particulars, including:
- the names of employer and employee, and the start date;
- pay (amount and when paid) and hours of work;
- holiday entitlement;
- job title or description and place of work;
- notice periods;
- any probationary period, benefits, and training entitlement.
Failing to provide a compliant statement does not usually give rise to a standalone compensation award. A tribunal may make an additional award (typically two or four weeks' pay, subject to the statutory cap) where the employee also succeeds in a relevant substantive employment tribunal claim.
Why a proper written contract is still worth it
A written statement is the legal minimum, but a full written contract is strongly advisable because it lets you set out, clearly and enforceably:
- confidentiality and protection of business information;
- intellectual property ownership;
- post-termination restrictions (which generally need to be in writing to be relied on);
- deductions from wages (which must be authorised by statute, by a contractual term, or by the worker's prior written consent, subject to the statutory rules); and
- policies and procedures.
Without these in writing, you may not be able to rely on them, and disputes become "your word against theirs".
Practical guidance
- Give every employee and worker a compliant written statement on or before day one.
- Use a full written contract to capture confidentiality, IP, restrictions and deductions.
- Keep contracts up to date when roles or terms change.
- Remember that, even without a document, an oral contract still binds you.
Key takeaways
- An employment contract can be oral, it forms when a job is offered, accepted and started.
- Employers must give a written statement of particulars on or before day one (Employment Rights Act 1996, s 1).
- A full written contract is strongly advisable to make confidentiality, IP, restrictions and deductions enforceable.
- No document does not mean no contract, and no document means harder-to-prove terms.
Sources
- Employment Rights Act 1996, section 1 (written statement of employment particulars; day-one right)
- General contract law (formation of the employment contract)
--- This article is general information about the law of England & Wales as at 2026, not legal advice. For advice on your circumstances, consult a qualified solicitor.