Holiday carry over rules determine what happens to annual leave you haven't used by the end of the holiday year.
The Legal Framework
Two Types of Leave
UK holiday entitlement consists of:
| Type | Days (Full-Time) | Origin |
|---|
| Basic leave | 20 days (4 weeks) | EU Working Time Directive |
| Additional leave | 8 days (1.6 weeks) | UK Working Time Regulations |
| Total | 28 days (5.6 weeks) | Statutory minimum |
Different Carry Over Rules
| Leave Type | Carry Over Rule |
|---|
| 4 weeks (basic) | Generally "use it or lose it" |
| 1.6 weeks (additional) | Can be carried over by agreement |
| Contractual extra | Per employer policy |
Standard Position
The Default
| Position | Detail |
|---|
| Basic 4 weeks | Must be taken in year earned |
| Additional 1.6 weeks | Employer can allow carry over |
| If not taken | May be lost |
Employer Flexibility
Employers can:
| Action | Scope |
|---|
| Allow carry over | Of additional 1.6 weeks |
| Set limits | Cap on days carried |
| Require use by date | When carried leave must be taken |
| Refuse all carry over | For additional leave (policy) |
When Carry Over Is Protected
Statutory Right to Carry Over
You have a legal right to carry over if:
| Situation | Carry Over Right |
|---|
| Sick leave prevented use | Yes - can carry over |
| Maternity/paternity leave | Yes - can carry over |
| Other statutory leave | Yes - usually |
| Just didn't book it | No automatic right |
Sick Leave Carry Over
If you couldn't take holiday due to sickness:
| Rule | Detail |
|---|
| 4 weeks | Can be carried over |
| Deadline | Take within 18 months |
| Long-term sick | Accrued leave carries |
Maternity Leave Carry Over
| Situation | Result |
|---|
| Year end during maternity | Holiday carries over |
| Returns after year end | Takes accrued leave |
| No limit | On maternity carry over |
Employer Policies
Common Approaches
| Policy | Detail |
|---|
| No carry over | Use all leave in year |
| Limited carry over | E.g., 5 days maximum |
| Unlimited carry over | Rare |
| Use by date | Carried leave expires by set date |
What to Check
Look in:
- Employment contract
- Staff handbook
- Holiday policy
- HR system
Example Policy
"Up to 5 days of annual leave may be carried over to the following holiday year, to be taken by 31 March. Any untaken carried leave will be forfeited."
Year End Planning
Avoid Losing Leave
| Action | Timing |
|---|
| Check balance | Well before year end |
| Book remaining | As early as possible |
| Discuss with manager | If struggling to take |
| Know deadlines | Carry over requests |
If You Can't Take It
| Situation | Options |
|---|
| Work too busy | Discuss with manager |
| Requests refused | Document this |
| Sickness | Carry over protected |
| Employer issue | May have claim |
Carry Over Limits
Time Limits
| Scenario | Deadline |
|---|
| Normal carry over | Per employer policy |
| Sick leave carry over | 18 months from year end |
| Maternity carry over | On return from leave |
Amount Limits
| Policy | Amount |
|---|
| Employer sets | Their discretion (for 1.6 weeks) |
| Commonly | 5 days |
| Statutory (sick) | Full 4 weeks |
Losing Holiday
When You May Lose It
| Situation | Lose Holiday? |
|---|
| Didn't book it | Possibly |
| Employer refused requests | Probably not |
| Were on sick leave | No - carries over |
| Chose not to take | Possibly |
Challenging Loss
If you lose holiday unfairly:
| Step | Action |
|---|
| Check policy | What are the rules? |
| Document requests | Prove you tried |
| Raise grievance | If appropriate |
| Seek advice | ACAS, union |
Carried Leave and Leaving
If You Leave Employment
| Position | Outcome |
|---|
| Untaken current year | Paid in lieu |
| Carried forward leave | Also paid in lieu |
| Accrued this year | Paid proportionally |
Calculation
All untaken holiday:
- Current year accrued
- Plus any carried over
- Minus any taken
- = Payment in lieu
Practical Scenarios
Scenario 1: Year End
You have 10 days left on 31 December:
| Policy | Outcome |
|---|
| 5-day carry over limit | Lose 5 days, carry 5 |
| No carry over | Lose all 10 (if didn't try to take) |
| Request refused | May have claim |
Scenario 2: Long-Term Sick
Off sick all year, year end passes:
| Type | Outcome |
|---|
| 4 weeks (20 days) | Carries over |
| 1.6 weeks (8 days) | Per policy |
| Deadline | Within 18 months |
Scenario 3: Maternity Leave
On maternity leave over two holiday years:
| Situation | Result |
|---|
| Year 1 leave | Carries to Year 2 |
| Year 2 accrual | Also available |
| On return | Large balance |
| May need plan | To use it all |
Record Keeping
What to Track
| Record | Purpose |
|---|
| Holiday taken | Current usage |
| Carried over | From previous year |
| Remaining | What's left |
| Year end date | When it resets |
How to Track
| Method | Detail |
|---|
| HR system | Automatic |
| Payslip | Often shows balance |
| Manual | Your own records |
| Request | Ask HR for statement |
Best Practice
For Employees
| Tip | Why |
|---|
| Plan leave early | Avoid year-end rush |
| Spread throughout year | Better wellbeing |
| Know your balance | Check regularly |
| Understand policy | Know carry over rules |
End of Year
| Action | Timing |
|---|
| Check balance | 2-3 months before |
| Book remaining | As early as possible |
| Request carry over | If needed, before deadline |
| Document issues | If can't take leave |
Common Questions
"Can employer make me take carried leave first?"
Usually yes - they can set conditions on carried leave.
"What if I was too busy to take holiday?"
If genuinely prevented by work:
- Document this
- May have claim
- Discuss with employer
- Seek advice
"Does bank holiday closure affect this?"
If forced to take bank holidays from entitlement:
- This is your holiday
- Should still be able to plan rest
- Check if fair
"My employer changed the policy mid-year"
| Consideration | Factor |
|---|
| Contractual | May not be able to reduce |
| Notice | Should give reasonable warning |
| Accrued rights | Can't remove unfairly |