Do startups need an employee handbook or staff policies?
By SuLe · Updated 6 May 2026
No law requires a staff handbook, but you must have certain policies: a written disciplinary and grievance procedure, a health & safety policy if you have five or more employees, and data-protection information for staff. A handbook is simply a practical way to hold these together — and it should be expressly non-contractual.
Key facts
- No law requires a staff handbook as such, but specific policies are mandatory.
- You must have a written disciplinary and grievance procedure, referenced in the s.1 written statement.
- A health & safety policy must be in writing once you have five or more employees.
- You must provide staff with data-protection (privacy) information about how you use their personal data.
- Handbooks should be expressly non-contractual so you can update policies without each employee's agreement.
Is a handbook legally required?
No — there is no legal duty to produce a document called an employee handbook. What the law requires is a handful of specific policies and procedures, which a handbook is just a convenient container for.
Three things are effectively mandatory. A written disciplinary and grievance procedure, which the written statement of particulars must reference. A health and safety policy, which must be in writing once you have five or more employees. And data-protection information telling staff how their personal data is used.
So the honest framing is: you do not need a handbook, but you do need those policies. Bundling them into a handbook is sensible, not compulsory.
Which policies should a startup actually have?
Start with the legally required core, then add the practical ones as the team grows. The core is your disciplinary and grievance procedures, a health and safety policy, and a staff privacy notice.
Beyond that, the policies that earn their place early are sickness and absence, holiday, IT and acceptable-use, equipment and expenses, and equality and anti-harassment. An equality policy in particular helps evidence that you take your Equality Act duties seriously, which matters given discrimination is a day-one claim.
You do not need a hundred-page manual on day one. A tight set of clear, followed policies beats an exhaustive document nobody reads — and it is easier to keep current.
Why must a handbook be non-contractual?
Because contractual policies are a trap. If your handbook forms part of the employment contract, you generally cannot change a policy without each employee's agreement, and doing so unilaterally can be a breach of contract.
The fix is simple: state expressly that the handbook and its policies are non-contractual and can be updated from time to time. That preserves your flexibility to evolve policies as the company grows and the law changes.
Keep genuinely contractual terms — pay, hours, holiday, notice — in the contract itself, and keep policies and procedures in the non-contractual handbook. Following the Acas Code on discipline and grievances still matters, because tribunals can uplift awards by up to 25% where an employer unreasonably ignores it.
| Policy | Required? | Notes |
|---|---|---|
| Disciplinary & grievance procedure | Yes | Must be referenced in the s.1 statement; follow the Acas Code |
| Health & safety policy | Written if 5+ employees | Duties apply below that too |
| Staff privacy notice | Yes | Tells staff how their data is used |
| Sickness / absence | Best practice | Sets out sick pay and reporting |
| Equality & anti-harassment | Best practice | Supports Equality Act compliance |
| IT / acceptable use | Best practice | Protects systems and data |
Worked example
Grace runs a design agency that has just reached six employees. She did not have a handbook, but at five-plus staff her health and safety policy now has to be in writing, so she treats it as the trigger to get organised.
Grace builds a short handbook: written disciplinary and grievance procedures aligned with the Acas Code, a written health and safety policy, a staff privacy notice, plus holiday, sickness, equality and IT policies. She adds a clear line that the handbook is non-contractual and can be updated. When a conduct issue arises months later, the documented procedure gives her a fair process to follow — and protection against an Acas-uplift argument.
Where founders go wrong
Assuming no handbook means no obligations
— the required policies exist whether or not you have a handbook.Making the handbook contractual
— you then cannot update policies without each employee's consent.Skipping the written H&S policy at five employees
— it must be in writing once you cross that threshold.Having a disciplinary policy but not following it
— ignoring the Acas Code can add up to 25% to a tribunal award.
Related questions
Is an employee handbook a legal requirement?
No — no law requires a handbook as such. But you must have certain policies: a written disciplinary and grievance procedure, a health and safety policy if you have five or more employees, and staff data-protection information. A handbook is simply a convenient place to keep them.
Should the handbook be contractual?
Usually not. Make the handbook expressly non-contractual so you can update policies without needing each employee's agreement. If policies are contractual, changing them can amount to a breach of contract, which removes the flexibility a handbook is meant to give you.
Which policies actually matter for a small startup?
Start with the legally-required ones — disciplinary and grievance procedures, health and safety, and a staff privacy notice. Then add practical policies like sickness, holiday, IT and equipment, and equality. You can grow the set as the team grows rather than writing everything at once.
When do I need a written health and safety policy?
Once you have five or more employees, your health and safety policy must be in writing. Below that you still have health and safety duties, but the policy does not have to be a written document. It is good practice to write it down anyway as you grow.
A handbook that is contractual by accident, or missing the policies the law actually requires, can cost you flexibility and tribunal protection at the same time. A SuLe solicitor can build you a compliant, non-contractual policy set that scales with the team. Book a free consultation about your contracts and get the basics right.
Keep reading: What must a UK employment contract include? · How do I hire my first employee in the UK (legal checklist)? · How do I legally dismiss an employee in a UK startup? · What are a startup's pension auto-enrolment duties? · What does UK GDPR require from an early-stage startup?
Primary sources: GOV.UK — Employment contracts · Acas — advice and codes of practice
