When you move abroad, start a new role internationally, or enrol in an overseas study programme, a question comes up more often than most people expect: can foreign healthcare providers, employers or institutions actually verify that your UK medical documentation is genuine? In most cases, the answer is not as simple as handing over a letter.
What the problem actually is
Foreign authorities have no direct access to UK medical records or professional registers. A letter from a GP, a fit note, a hospital discharge summary or a specialist report may look entirely official. But to a hospital in Germany, an employer in Singapore or an immigration office in Canada, it is simply a document produced by someone they cannot independently verify. That uncertainty is what apostille legalisation is designed to resolve.
Why an apostille resolves it
An apostille is an official certificate issued by the UK Foreign, Commonwealth and Development Office (FCDO). It authenticates the signature of the medical professional who signed the document, confirming to overseas authorities that the person is a registered UK professional on the FCDO's records. Once that certificate is attached, any country that is a member of the Hague Apostille Convention is required to accept the document as legally valid.
How to know if your document is ready to submit
The FCDO requires a verifiable signature from a registered doctor. If your document is an original signed by a GP or consultant whose signature is registered with the FCDO, it can generally go straight for apostille. If you are working from a copy, or if the signatory is not on the FCDO register, the document must first be certified by a UK solicitor or Notary Public before submission. Their signature is then what the FCDO authenticates.
How to know if you need more than an apostille
Hague Convention members - including most of Europe, the USA and Australia - accept an apostille as the final step. Countries outside the Convention, such as the UAE and several Gulf states, require embassy attestation as well. This is a separate process carried out by the relevant embassy in London after the apostille has been obtained. Always check the requirements of your specific destination country before submitting anything.
What to factor in on timing
Medical reports can take time to obtain, and solicitor certification must happen before FCDO submission. The FCDO charges £45 per document and processes standard postal applications in around ten working days, though this rises during busy periods. If you have a visa or employment deadline, start earlier than you think you need to.
Get in touch
For help legalising a UK medical document for overseas use, call our team on +44 204 646 9400. We will check the document format, arrange certification where needed, and manage the apostille and embassy attestation process on your behalf.