Can my employer refuse my holiday request? UK rules explained

Can my employer refuse my holiday request?

Legally, yes. UK law gives workers a right to paid holiday - 5.6 weeks of statutory annual leave - but it does not give anyone the right to take that holiday on any particular date. Under the default rules on gov.uk, an employer can control when leave is taken: they can refuse specific requests, block out busy periods, and even require leave to be taken at set times, such as a Christmas shutdown.

The one thing an employer must not do is use refusals to prevent you taking your statutory minimum within the leave year. Saying "not that fortnight, we're at peak" is fine. Saying no so often that your 5.6 weeks can no longer realistically fit into the year is not.

How much notice do I have to give - and how much does a refusal need?

The Working Time Regulations set a simple default pair of rules. A worker must give notice of at least twice the length of the leave they want to take. An employer who wants to refuse must serve counter-notice of at least the length of the leave itself.

So for a two-week summer holiday, the default is: you ask at least four weeks ahead, and if your employer wants to say no, they must tell you at least two weeks before the holiday would have started. A refusal that lands the day before your flight fails the default rule - unless your contract has replaced it with its own process, which is exactly why checking the policy is always step one.

Do employers have to give a reason for refusing holiday?

No. There is no legal requirement to give a reason for turning down a request. But "no reason required" is not the same as "any pattern is safe". Refusals should be consistent and non-discriminatory - the safest refusals are ones you could explain out loud without wincing.

Good reasons vs risky refusals

• Usually fine: a genuinely busy period, too many teammates already booked off the same days, a planned shutdown, or first-come-first-served rules applied the same way to everyone.
• Risky: always refusing the same person while approving similar requests from others; refusals connected to a protected characteristic (for example, consistently refusing dates linked to religious festivals); refusals used as informal punishment; or so many refusals that someone cannot take their statutory minimum.

A discriminatory pattern of refusal can support a claim even though no single refusal needed a reason. Acas guidance on holiday is a good starting point for both sides.

What can I do if my holiday request is refused?

If you're the employee, work through it in this order:

1. Check your contract and holiday policy. They may set different notice rules, blackout periods, or a booking process - and they govern.
2. Ask what would be approved. A refusal of dates is not a refusal of holiday. Ask your manager which nearby dates would work.
3. Keep an eye on your remaining balance. If refusals are making it hard to use your 5.6 weeks before the leave year ends, say so explicitly - that reframes the conversation from preference to entitlement.
4. Escalate if a pattern forms. Put your concern in writing, and use the grievance procedure if informal conversations go nowhere. If you think refusals are discriminatory, contact Acas.

How should employers set booking rules people trust?

Most holiday friction isn't legal - it's surprise. People accept "no" when the rules were visible before they asked. A booking setup that keeps trust usually has four parts:

• Published rules. Notice periods, blackout dates, and how clashes are decided (first-come-first-served is the easiest to defend), written where everyone can see them.
• Clash visibility before requesting. If people can see who on their team is already off, most doomed requests never get made - CoDash shows a team clash view at the point of booking for exactly this reason.
• Fast decisions. A request that sits unanswered for a fortnight is a refusal people can't plan around. Decide quickly, in writing.
• Balance nudges. Track who still has leave left late in the year and prompt them to book it - that protects the statutory minimum and prevents a March pile-up.

Related reading: how bank holidays interact with annual leave, where medical appointments fit, and our pro-rata holiday calculator for part-time entitlements.

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