Overtime & TOIL

Can my employer refuse TOIL?

The honest answer is "yes, but it depends which refusal". A plain-English guide to your rights over time off in lieu - and what a banked balance is really worth.

By · Guide · Overtime & TOIL · Updated 7 August 2026 · 6 min read

In short

Yes, in two ways: an employer can refuse the timing of when you take TOIL for business reasons (much like holiday), and can refuse to offer TOIL at all if no contract or policy provides it - because TOIL has no statutory framework in the UK. But TOIL you have already accrued under a promised scheme is different: it is a contractual entitlement, and refusing to honour it risks a breach of contract or unlawful deduction from wages claim.

The two different refusals - and why the difference matters

"My employer refused my TOIL" covers two legally distinct situations, and mixing them up causes most of the confusion:

The two TOIL refusal cases compared: what an employer can and cannot refuse.
Situation Can they refuse? What decides it If it goes wrong
The date you want to take accrued TOILYes - for genuine business reasons, like holiday requestsReasonableness plus whatever notice/approval rules the policy setsThe time stays banked; push for alternative dates
Offering TOIL at allYes - if no contract or policy provides itYour contract and the employer's written policiesNo claim - there's no statutory right to TOIL to fall back on
Honouring TOIL you've already accrued under a promised schemeNo - not safelyThe contract/policy terms the employer wroteBreach of contract or unlawful deduction from wages claim

Can my employer refuse to let me take TOIL on a specific day?

Yes. Timing is the employer's call in the same way holiday timing is: they can say no to a particular date for genuine business reasons - short staffing, peak trading, too many people already off. A decent policy sets out notice periods and how requests are approved, so refusals are predictable rather than arbitrary.

What a timing refusal does not do is delete the time. Your balance remains banked, and you should be able to agree an alternative date. One honest caveat: if your policy includes an expiry window, a string of refusals that runs your balance into expiry is exactly the situation a fair employer should prevent - by extending the window or paying the time out instead.

Can my employer refuse to offer TOIL at all?

Yes, if nothing promises it. TOIL is purely a contractual or policy arrangement - there is no UK statute establishing it, so there is no free-standing right to demand time off in lieu of extra hours. If your contract is silent and no policy exists, your employer can simply decline, and whether the extra hours attract any compensation at all comes down to your contract - see is overtime pay legally required in the UK? for that bigger question.

The one floor that always applies: however extra hours are treated, your average pay for total hours worked in the pay reference period must not fall below the National Minimum Wage, and your average week must stay within the 48-hour cap of the Working Time Regulations 1998 unless you've signed an opt-out.

What is my accrued TOIL worth legally?

Once a contract or policy promises TOIL and you've worked the hours, the balance stops being a favour and becomes an entitlement. An employer who refuses to honour it - wiping a balance, or ignoring the payout terms when you leave - risks a breach of contract claim, or an unlawful deduction from wages claim where the promise translates into money owed.

The policy is the rulebook

Because there's no statute behind TOIL, everything - the accrual rate (hour-for-hour is most common, some employers enhance it), any expiry window, and what happens to the balance when someone leaves - is whatever the employer's policy defines. That cuts both ways: employers are held to what they wrote, and employees can't claim terms that were never promised. If your workplace has no written rules, point them at our TOIL policy template.

What should I do if my TOIL is refused?

  1. Ask why, informally. A timing refusal usually has a business reason - ask for it, and propose two or three alternative dates.
  2. Check the paperwork. Re-read your contract and any TOIL or overtime policy. Is TOIL actually promised? At what rate? With what notice and expiry rules?
  3. Put it in writing. A short, polite email stating the hours worked, the balance accrued and the refusal creates a record.
  4. Raise a grievance. If a promised balance is still refused, follow your employer's grievance procedure - Acas explains the steps.
  5. Take advice. If it's still unresolved, Acas can advise on next steps, including where an unlawful deduction claim fits in.

Good practice for employers

Most TOIL disputes are record-keeping failures wearing a legal costume. To stay out of them: write the scheme down (accrual rate, authorisation, expiry, leaver payout), require prior approval before extra hours accrue, track balances somewhere both sides can see, and never let refusals quietly run a balance into expiry. If TOIL regularly piles up, that's a workload signal, not an admin one - and if extra hours are becoming routine, remember regular overtime can need including in holiday pay for the 4 weeks of EU-derived leave (52-paid-week reference period) - see our guide to UK statutory annual leave. Weighing up whether to offer time or money in the first place? Start with TOIL vs overtime pay and sanity-check the sums in our overtime pay calculator.

How CoDash keeps TOIL honest

CoDash gives every employee a visible TOIL balance: extra hours are submitted, approved by the manager, and land on the balance automatically, with expiry rules applied consistently and leaver balances flagged for payroll. No mystery spreadsheets, no "we have no record of that". See how it fits into time off and absence.

Frequently asked questions

Can my employer refuse to let me take TOIL on a specific day?

Yes - like holiday, the timing can be refused for genuine business reasons. The refusal covers the date, not the entitlement: your balance stays banked for another time.

Can my employer refuse to offer TOIL at all?

Yes, if no contract or policy provides it. TOIL has no statutory framework in the UK, so there's no free-standing legal right to it.

What is my accrued TOIL worth legally?

Where a contract or policy promises TOIL, an accrued balance is a contractual entitlement. Refusing to honour it risks breach of contract or an unlawful deduction from wages claim.

What should I do if my TOIL is refused?

Ask for the reason and offer alternative dates, check what the contract and policy actually promise, put the balance in writing, then raise a formal grievance and take Acas advice if a promised balance is still refused.

Can accrued TOIL simply expire?

Only if the policy sets an expiry window - around 3 months is common. With no written expiry rule, declaring a balance lapsed after the fact is contractually risky for the employer.

Keep reading: All 66 HR guides · 30 free templates · 24 calculators

No more mystery TOIL balances

In CoDash, employees submit overtime, managers approve it, and it lands as TOIL days or a payroll line automatically - so balances are visible, expiry is fair, and nothing gets quietly lost. Try it in the demo.

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