Many people preparing documents for use abroad encounter the term sworn translation without being entirely sure what distinguishes it from an ordinary translation. The difference matters, because in a number of countries a standard UK certified translation is simply not accepted for official purposes. Understanding what a sworn translation is, when it is required and how it fits into the apostille process prevents having documents rejected or having to redo work.
What a sworn translation is
A sworn translation is an official translation produced by a translator who has been formally authorised by a foreign government or court. It carries legal standing in that jurisdiction - something a standard UK certified translation does not. The sworn translator must be on the official register of the country requiring the translation. Their translation will include their signature, an official stamp or seal, a formal declaration of accuracy, and the original or a certified copy of the document being translated attached to it.
Where sworn translations are required
Sworn translations are most commonly required in civil-law countries, which include Spain, Portugal, France, Italy, Germany, Poland, the Netherlands, Belgium and most of Latin America including Brazil, Argentina and Mexico. These jurisdictions do not accept standard UK certified translations for immigration, legal, academic, property or financial processes. If your documents are going to any of these countries for official use, a sworn translation is almost certainly required.
When you will need one
Sworn translations are typically required when submitting birth, marriage or death certificates; academic degrees, diplomas or transcripts; criminal record certificates; contracts or court documents; powers of attorney; documents for visas, residency or citizenship applications; and property or financial documentation. The receiving authority will specify whether a sworn translation is required and for which documents.
How sworn translations fit with the apostille process
The apostille and the sworn translation are separate steps that address different things. The apostille confirms the authenticity of the wet-ink signature, seal or stamp on the original UK document - it is issued by the FCDO and relates to the source document, not the translation. Some countries also require the sworn translator's own signature to be apostilled separately. The correct order is: apostille the original UK document first, then commission the sworn translation from an authorised translator in the destination country, and apostille the translator's signature if required.
Confirm the requirements before starting
Requirements vary by country and by document type. Call our team on +44 204 646 9400 and we will confirm exactly what is needed - which documents require apostille, whether sworn translation is required and in which order to proceed.
