Carer's Leave Certificate - Caring Responsibilities Documentation
A carer's leave certificate is an optional letter from a GMC-registered UK doctor confirming that the person you care for has a long-term care need. Your employer cannot insist on it. Under regulation 7(4) of the Carer's Leave Regulations 2024 an employer cannot require an employee to supply evidence in relation to a request for carer's leave before granting the leave.
The letter is for the situations where you choose to share supporting information: an employer that invites documentation voluntarily under its own carer policy, a request for time or flexibility beyond the statutory week, or your own record of the care need. Every letter follows an individual clinical review by a GMC-registered doctor.
✔ Issued by a GMC-registered UK doctor following individual clinical review
✔ Optional supporting information, never something an employer can require
✔ Most letters issued same day or by 9AM the next morning
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Accepted by most UK employers, universities and insurers, subject to their own policies. All consultations are subject to clinical assessment and certificates are issued only where clinically appropriate.
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How It Works
Complete short online consult
No appointment required.
Complete a short medical questionnaire and upload any supporting evidence.
Doctor reviews your evidence
A GMC-registered doctor reviews your submission individually.
✔ Full refund if a certificate cannot be issued.
Receive your certificate
Most certificates are issued same day, almost all by 9AM the next morning. Delivered as a signed PDF. A doctor will email you if more evidence is needed.
Certificate security
Every MedicalCert certificate can be checked as genuine
Each certificate is issued with anti-tampering protection and its own verification reference. If your employer, university, airline or insurer wants to confirm the document came from a GMC-registered doctor, they can check it against MedicalCert records. Altered or copied documents do not pass that check.
A carer's leave certificate is a medical letter confirming that a person in your care has a long-term care need. It is optional. Regulation 7(4) of the Carer's Leave Regulations 2024 states that an employer cannot require an employee to supply evidence in relation to a request for carer's leave before granting the leave, so no employer can make this letter a condition of your statutory week. The letter earns its place elsewhere: where an employer invites supporting information voluntarily, where you are asking for time or flexibility beyond the statutory entitlement, or where you want a clear record of the care need for yourself.
The right took effect on 6 April 2024, when the Carer's Leave Regulations 2024 came into force. It gives employees in England, Wales, and Scotland a day-one right to one week of unpaid leave in any 12-month period to provide or arrange care for a dependant with a long-term care need. This guide explains what the legislation actually says, where a medical letter still has genuine use, and how to obtain one online, subject to clinical review by a GMC-registered doctor.
What the Carer's Leave Act 2023 Says About Medical Evidence
Key points from the Carer's Leave Act 2023 and the Carer's Leave Regulations 2024
- Employees are entitled to one week of unpaid carer's leave in any 12-month period (regulation 5), a week meaning the time normally worked over seven days
- The right applies from the first day of employment, with no minimum service requirement
- Leave is for providing or arranging care for a dependant with a long-term care need, as defined in section 80J of the Employment Rights Act 1996
- Leave can be taken in units of half a working day, up to one continuous week, and the days need not be consecutive (regulation 5)
- An employer cannot require an employee to supply evidence in relation to a request for carer's leave before granting the leave (regulation 7(4))
- Notice must specify the days requested and be given in advance, whichever is the earlier of twice as many days ahead as the leave requested or three days ahead (regulation 7(2) and 7(3)). In practice that is three days for a half day or a day, and twice the length for longer requests. An employer may waive the notice requirement (regulation 7(5))
- An employer cannot refuse carer's leave. Under regulation 8 it may postpone the leave where it reasonably considers the business would be unduly disrupted, and must then consult the employee, permit the same amount of leave beginning no later than one month after the earliest day requested, and give written notice of the reason and the agreed dates
- Employees have the right to return to the same job after carer's leave (regulation 10), are protected from detriment for taking or seeking it (regulation 11), and a dismissal is automatically unfair where that is the principal reason (regulation 12)
You do not need a medical certificate or any other evidence to take carer's leave, and your employer is not permitted to make evidence a condition of granting it. You self-certify, by giving notice that you are entitled to the leave under regulation 4(1)(a) and (b). Some employers do invite supporting documentation as a voluntary part of their own carer policy, and you may choose to provide a letter to support a flexible working request, an arrangement beyond the statutory entitlement, or simply your own records. That choice is yours, and declining to provide evidence cannot lawfully cost you the leave.
Who Qualifies for Carer's Leave?
To be eligible for statutory carer's leave, the person you are caring for must meet two criteria set out in section 80J of the Employment Rights Act 1996: they must be your dependant, and they must have a long-term care need.
Eligible Dependants
- Spouse or civil partner
- Child (no age limit specified)
- Parent
- A person living in the same household (not as a boarder, employee, lodger, or tenant)
- Any person who reasonably relies on you for care
Qualifying Conditions
- An illness or injury, physical or mental, that requires or is likely to require care for more than three months
- A disability as defined in section 6 of the Equality Act 2010
- Care needs arising from old age
Carer's Leave Compared With Other Types of Leave
Statutory carer's leave is often confused with emergency time off for dependants and with ordinary sick leave. They are three separate rights under UK employment law, with different rules on duration, evidence, and pay.
| Leave type | What it covers | How much time | Is it paid? | Evidence needed | Legal basis |
|---|---|---|---|---|---|
| Statutory carer's leave | Planned care for a dependant with a long-term care need | One week in any 12-month period | Unpaid, unless your employer offers enhanced terms | None. Regulation 7(4) prevents an employer requiring evidence before granting the leave | Carer's Leave Act 2023; Carer's Leave Regulations 2024 |
| Time off for dependants | Unexpected emergencies involving a dependant, such as sudden illness or a breakdown in care arrangements | A reasonable amount, usually one or two days per incident | Unpaid (statutory) | None | Employment Rights Act 1996, section 57A |
| Sick leave | Your own illness or injury, not a dependant's | As long as you are unfit for work, subject to your contract | Statutory Sick Pay may apply | Self-certification for the first 7 days, then a statement of fitness for work from a doctor | SSP legislation and your employment contract |
If your situation is an unplanned emergency, time off for dependants is usually the correct route on the day, with carer's leave used for the planned care that follows.
When a Carer's Leave Medical Letter Can Help
Because an employer cannot require evidence before granting carer's leave, this letter is never a hurdle you have to clear to get your statutory week. There are still situations where a doctor's letter confirming the care recipient's condition has genuine use:
Opening a Workplace Conversation
A medical letter confirming your dependant's condition can support a more productive conversation with HR or line management about your caring responsibilities, and any flexible working arrangements you may want to request alongside carer's leave.
Employer's Internal Policy
Some employers run their own documentation processes for carer's leave, such as asking carers to complete a self-certification form. An employer may invite a supporting letter, but it cannot make the leave conditional on one, so sharing it stays your decision.
Extended Leave Requests
The statutory entitlement is one week in any 12-month period. If you need more time, for example through a flexible working request or an informal arrangement, medical documentation confirming the nature of the condition can support your case, although the employer still decides.
What a Carer's Leave Medical Letter Contains
A carer's leave letter is not a statutory form, and there is no prescribed wording for one. It confirms information about the person being cared for, rather than the carer. A MedicalCert carer's leave letter, subject to clinical review, will confirm:
- The nature of the condition or care need, at the appropriate level of clinical detail
- That the condition is long-term, chronic, or ongoing in nature
- That the person requires regular care, assistance, or supervision
- The date of assessment and the reviewing doctor's GMC details
- A unique reference number for verification
The letter is addressed to the employer, or "To Whom It May Concern", and is written in clear, professional language appropriate for an HR context. It does not disclose unnecessary clinical detail, only what is relevant to confirm eligibility for the leave.
How to Get a Carer's Leave Medical Letter Online
Gather information about the person in your care
You will need to provide details about your dependant's condition, how long it has been ongoing, and the nature of the care you provide. Having any existing medical letters or diagnoses to hand will support the review.
Complete the online consultation form
Fill in MedicalCert's secure consultation form with the relevant details. Specify that the letter is for carer's leave purposes and provide any supporting documentation about your dependant's condition.
GMC-registered doctor review
A GMC-registered doctor reviews every submission individually. Where clinically appropriate based on the information provided, a signed letter confirming the care need is issued.
Receive your letter by email
Your letter is delivered as a signed PDF. Most letters are approved same day or by 9AM the next morning. Share it with your employer if you choose to, or keep it for your own records. Your carer's leave notice does not depend on it.
Get a Carer's Leave Support Letter Online
GMC-registered doctors review every request individually. No appointment needed.
Apply for Your Letter →Frequently Asked Questions
Do I need a doctor's letter to take carer's leave?
No. Regulation 7(4) of the Carer's Leave Regulations 2024 states that an employer cannot require an employee to supply evidence in relation to a request for carer's leave before granting the leave. You self-certify that you have a dependant with a long-term care need. A doctor's letter is optional. It is most useful where your employer invites supporting information voluntarily, where you want arrangements beyond the statutory week, or where you would rather a clinician set out the care need than describe it yourself.
Does my employer have to accept my carer's leave request?
Your employer cannot refuse it outright, but it can move it. Under regulation 8 of the Carer's Leave Regulations 2024 an employer may postpone carer's leave where it reasonably considers the business would be unduly disrupted. It must then consult you, permit the same amount of leave beginning no later than one month after the earliest day you asked for, and give you written notice of the reason and the agreed dates, as soon as reasonably practicable and no later than seven days after your notice, or before the first day you requested, whichever comes first. Under regulation 12 a dismissal is automatically unfair where the principal reason is that you took or sought to take carer's leave.
Do I have to tell my employer what condition my dependant has?
No. Regulation 7(4) prevents an employer requiring you to supply evidence before granting the leave. You confirm only that you are entitled to it, meaning you have a dependant with a long-term care need. You do not have to disclose the diagnosis or personal details of the person you care for.
Can I take carer's leave for more than one person?
Yes, but the maximum remains one week in any 12-month period regardless of the number of dependants you care for. You can use that week across care for more than one person, for example three days caring for a parent and two days for a child with a disability.
Is carer's leave paid?
No, the statutory entitlement is unpaid. However, some employers choose to offer paid carer's leave as part of their employment package. Check your employment contract or HR handbook to see whether your employer offers enhanced carer's leave terms.
What if my employer refuses my carer's leave request entirely?
An employer cannot refuse carer's leave. It can only postpone it under regulation 8 of the Carer's Leave Regulations 2024, on the conditions set out there. An outright refusal, or a demand for evidence before the leave is granted, may breach your statutory rights. You can consider raising a formal grievance and, if that does not resolve it, a claim to an employment tribunal. ACAS, Citizens Advice, and Carers UK all publish guidance on employment rights for carers.
Can carer's leave be used for medical appointments?
Yes. Carer's leave covers providing or arranging care, which includes accompanying a dependant to a medical appointment, giving personal care, arranging care services, or helping someone with practical or official matters. The legislation does not list which activities count.
Can I use a carer's leave letter for Carer's Allowance or other benefits?
No. A private carer's leave letter supports workplace leave and flexible working requests only. Carer's Allowance and other government benefits are assessed by the Department for Work and Pensions against their own criteria, such as the hours of care you provide and your earnings, and do not require a private medical letter.
- Carer's Leave Act 2023, legislation.gov.uk
- The Carer's Leave Regulations 2024 (SI 2024/251), legislation.gov.uk
- Regulation 7 (notice, and the bar on requiring evidence), legislation.gov.uk
- Regulation 8 (postponement), legislation.gov.uk
- Employment Rights Act 1996, section 80J (dependant and long-term care need), legislation.gov.uk
- Carer's leave, GOV.UK
- Carer's leave, ACAS
- Equality Act 2010, section 6 (definition of disability), legislation.gov.uk
- Employment Rights Act 1996, section 57A (time off for dependants), legislation.gov.uk
