December 18, 2025

What Happens If You Lose Your Sick Cert in Ireland

Losing important paperwork is stressful at the best of times. Losing a sick cert, especially when you are already unwell, can feel overwhelming.

Many people worry it could affect their pay, their employer’s trust, or even Illness Benefit payments.

The good news? In most cases, a lost sick cert in Ireland is fixable, as long as you act responsibly.

This guide explains why a sick cert matters in Ireland, what happens if you lose your sick cert, and some practical tips to avoid this in future.

Lost Your Sick Cert? Do This First (5-Minute Checklist)

Tell your employer / HR today that the certificate is lost and you’re arranging a replacement.
Contact the GP practice that issued it and request a duplicate copy (include the date it was issued + dates covered).
If the cert relates to Illness Benefit, confirm whether your GP submitted the Certificate of Incapacity for Work electronically (eCert). If not, ask what you must submit on paper and do it immediately.
Keep a scan / photo of the replacement and store it in a dedicated folder (email + cloud).
If there’s any risk of a gap in certification, act the same day. Gaps commonly trigger delays until valid certification is received (and the state guidance stresses being certified from day 1 and claiming within the required window).

Why Does a Sick Cert Matter in Ireland?

A sick cert is an official document issued by a registered doctor, confirming that you are unfit to work for a specific period of time.

In Ireland, it may be required to receive Statutory Sick Pay under the Sick Leave Act 2022 and claim Illness Benefit from the state.

According to guidance by Citizens Information, a medical certificate (sick cert) is a condition of payment.

Without a valid cert, employers or the Department of Social Protection may not be able to process sick pay correctly.

Learn more about how to recognize a legally valid sick cert in Ireland.

What If You Lose Your Sick Cert Before Giving It to Your Employer?

If you lose your sick cert before submitting it, this doesn’t automatically put you in trouble.

Irish employment law doesn’t specifically set penalties for accidentally losing documentation, but employers are entitled to request medical certification for sick leave.

Best practice is to act promptly:

Inform your employer or HR as soon as possible
Explain that the cert has been lost
Confirm you are arranging a replacement

Early communication may help avoid issues with Statutory Sick Pay, which relies on employers having proper medical certification on record.

Can You Get a Replacement Sick Cert?

Yes. In many cases, Irish GP practices can issue a replacement or duplicate sick cert, if they originally assessed you.

This is consistent with standard GP administrative practice, and replacement certificates are commonly issued for employment or social welfare purposes.

If your cert was issued digitally (for example, an online sick cert), a copy can usually be resent quickly.

What If Your Sick Cert Was Needed For Illness Benefit?

This is where timing becomes more important.

To receive Illness Benefit, you must provide continuous medical certification confirming that you are unfit for work. If the certification is missing or late, payments may be delayed or temporarily paused.

If you lose your sick cert:

Contact your GP immediately for a replacement
Submit the replacement without delay
Check your MyWelfare account to make sure it has been recorded

Even a short gap can interrupt your payment until valid certification is received.

What If Your Sick Cert Was Already Submitted?

If your employer or the Department of Social Protection has already received the sick cert, losing your personal copy usually won’t affect your entitlement.

However, it’s a good idea to keep personal records of medical documentation where possible, especially for long-term absences or benefit claims.

Does Losing a Sick Cert Affect Statutory Sick Pay (SSP)?

Losing your personal copy of a sick cert does not usually affect Statutory Sick Pay, as long as your employer has already received valid medical certification.

Under Ireland’s Statutory Sick Pay rules, employees generally need a medical certificate to qualify for SSP, and entitlements are set on a calendar-year basis.

Current guidance from the Workplace Relations Commission (WRC) confirms SSP is paid at 70% of normal wages, capped at €110 per day, for up to 5 days per year.

Can You Get in Trouble For Losing a Sick Cert?

Generally no, as long as you act promptly and communicate clearly.

Issues usually only arise if:

Your employer is not informed
Replacement certification is not arranged
There is a break in certification for Illness Benefit

Copy-Paste Templates of Messages

Template: Message to Employer / HR

“Hi [Name], I’m currently off sick and my medical certificate was misplaced. I’ve contacted my GP practice and am arranging a replacement copy. I’ll forward/submit it as soon as received. In the meantime, please let me know if you need any interim confirmation of dates.”

Template: Message to GP Reception

“Hi, I need a duplicate copy of a medical certificate issued to me on [date issued], covering [dates absent]. It’s for [employer / Illness Benefit claim]. Could you re-issue / resend the certificate (email preferred)? My details: [Full name, DOB, phone].”