Legal Interpreting vs Legal Translation
The difference is simple: legal interpreting deals with live spoken communication, while legal translation deals with written documents. Some legal matters need one; many need both.

The short answer
If people need to communicate live, you need an interpreter. If a written document needs to be converted into another language, you need a translator. If a solicitor, court, client or other participant will discuss translated documents in a meeting or hearing, you may need both services.
This guide uses legal interpreting to mean language interpreting in legal settings. It is not about judicial interpretation of legislation or legal advice.
Legal interpreting and legal translation: the difference
| Question | Legal interpreting | Legal translation |
|---|---|---|
| What is being converted? | Spoken communication | Written content |
| When does it happen? | During a live meeting, hearing, interview or call | Before the document is used or submitted |
| Typical examples | Hearings, solicitor meetings, interviews, negotiations | Contracts, statements, court documents, certificates, correspondence |
| Can the work be revised? | Very limited in a live exchange | Yes, the written translation can be reviewed before final delivery |
| Main practical need | Accurate communication between people | Accurate written meaning and terminology |
When do you need a legal interpreter?
You need legal interpreting when someone must understand and respond to another person in real time and the participants do not share a sufficiently strong language.
Court or tribunal hearings
An interpreter supports live communication where a participant needs to understand questions, answers or proceedings in another language.
Solicitor-client meetings
Interpreting may be required when legal advice, instructions or documents are being discussed with a client.
Police or formal interviews
Where spoken questions and answers need to be communicated accurately between languages.
Remote legal meetings
Video or telephone interpreting can support multilingual meetings when participants are in different locations.
For in-person assignments, see Face to Face Interpreting. For broader options, visit our Interpreting Services.
When do you need legal translation?
Legal translation is the appropriate service when the source material is written and the translated version needs to preserve the meaning, terminology and structure of the document.
- contracts and agreements
- witness statements and supporting evidence
- court documents and correspondence
- powers of attorney
- company and compliance documents
- certificates and other documents used in legal matters
For document-focused work, use our Legal Translation Services or Legal Document Translation pages.

When do you need both?
A legal matter can involve written documents and live discussion at the same time. In that situation, translation and interpreting solve different parts of the same communication problem.
For example, a witness statement may need written translation before a solicitor-client appointment, while an interpreter may still be required during the appointment to discuss the statement.
Consecutive, simultaneous or remote legal interpreting?
The right interpreting mode depends on the setting and how the conversation will run.
- Consecutive interpreting: the speaker pauses regularly so the interpreter can render each section. This is common for meetings and interviews.
- Simultaneous interpreting: the interpreter works at almost the same time as the speaker. It can suit larger or more continuous proceedings where the setup supports it.
- Remote interpreting: the interpreter joins by telephone or video rather than attending in person.
If the appointment is online, our Zoom Interpretation Services page covers one remote option.
How to prepare for legal interpreting or translation
Good preparation reduces avoidable confusion and helps the language professional understand the context before the work begins.
For interpreting
- confirm the date, time and location or video platform
- provide the language and any relevant dialect information
- explain the type of appointment
- share relevant documents or terminology in advance where appropriate
For translation
- send the complete document
- confirm the target language
- explain the intended use
- share any certification instructions from the receiving organisation

What about certified legal translations?
Certification is a separate question from whether the content is legal. A legal document does not automatically need the same certification route in every situation. The receiving organisation’s instructions should determine what is required.
If a translated document is being submitted formally, check the requirements first and see our Certified Translation Services page for the relevant translation route.
Do not confuse language interpreting with legal advice. An interpreter communicates what participants say between languages. A translator converts written content between languages. Questions about the legal meaning, effect or strategy of a document should be directed to the appropriate legal professional.
Related services
For contracts, legal correspondence and other written legal material.
View legal translation →For document-specific legal translation requirements.
View document translation →For in-person meetings, appointments and other live settings.
View interpreting →For documents where the receiving organisation requires certification.
View certified translation →Not sure whether you need an interpreter or translator?
Send the document or explain the appointment, language pair and intended use. We can identify the appropriate language-service route before you proceed.
Contact Locate TranslateLegal interpreting and translation FAQs
What is the difference between legal interpreting and legal translation?
Legal interpreting handles spoken communication in real time. Legal translation handles written documents. A matter involving both live discussion and written documents may require both services.
What does a legal interpreter do?
A legal interpreter communicates spoken content between languages during settings such as meetings, interviews or proceedings. The interpreter does not replace a solicitor or provide legal advice.
What does a legal translator do?
A legal translator converts written legal content from one language into another while maintaining the meaning, terminology and document structure required for the project.
Can the same matter require both translation and interpreting?
Yes. For example, written evidence may need translation before an appointment, while the appointment itself may need an interpreter for live communication.
Does every legal translation need certification?
No single certification requirement applies to every document or receiving organisation. Check the instructions for the specific submission and request the appropriate translation route.
Can legal interpreting be provided remotely?
Yes. Depending on the appointment, interpreting may be arranged by telephone or video as well as in person.
