150+ LANGUAGES · ISO 17100 CERTIFIED · SAME-DAY TURNAROUND
Litigation Support Translation Services in the UK
ISO 17100 certified litigation support translation for UK law firms: certified legal translation, depositions, arbitration and cross-border discovery from £30/page.
- 150+ Languages
- ISO 17100 Certified
- Same-day Turnaround
Get a free, no-obligation quote
What we do
Explore our services
What are litigation support translation services?
Litigation support translation services are specialist legal language services that translate foreign-language evidence, pleadings, depositions, expert reports and court filings into certified, court-ready English (or the target language) for law firms and corporate legal teams handling cross-border disputes.
When do UK law firms need litigation support translation?
UK law firms need litigation support translation whenever a case involves foreign-language evidence, non-English witnesses, cross-border disputes, international arbitration, or documents governed by foreign civil law that must be filed with an English court or tribunal.
What types of documents require certified legal translation for litigation?
9 document types typically require certified legal translation for litigation: pleadings, witness statements, expert reports, contracts, court filings, depositions, discovery documents, exhibits and arbitration awards, each requiring a signed statement of accuracy for admissibility.
Can a solicitor certify a translation in the UK?
A solicitor can certify a translation in the UK by signing a statement confirming the translator’s identity and the accuracy declaration, which UK courts, UKVI and the Home Office accept alongside the translation company’s own signed statement of accuracy.
What does litigation mean in Spanish (and why does the answer matter for translation)?
Litigation in Spanish is ‘litigio’ or ‘proceso judicial’ depending on register, and the choice matters because ‘litigio’ emphasises the dispute while ‘proceso judicial’ names the procedural court action — mistranslation between them can change the legal meaning of pleadings.
How much do translation services cost for legal documents and litigation support in the UK?
Legal document translation in the UK starts from £30 per page (approximately 250 words) for certified translation, with per-word rates of £0.10–£0.18 for standard turnaround and a 25–50% surcharge for same-day rush handling up to 10,000 words.
What we do
What are litigation support translation services?
Litigation support translation services are specialist legal language services that translate foreign-language evidence, pleadings, depositions, expert reports and court filings into certified, court-ready English (or the target language) for law firms and corporate legal teams handling cross-border disputes.
How it works
How much do translation services cost for legal documents and litigation support in the UK?
Legal document translation in the UK starts from £30 per page (approximately 250 words) for certified translation, with per-word rates of £0.10–£0.18 for standard turnaround and a 25–50% surcharge for same-day rush handling up to 10,000 words.
What’s included
How do litigation support translation services ensure confidentiality and accuracy?
Litigation support translation services ensure confidentiality and accuracy through 4 controls: NDA-bound legal linguists, secure file transfer and access-logged storage, ISO 17100 TEP (translation-editing-proofreading) workflow, and a signed statement of accuracy attached to every certified deliverable.
Complete guide
Everything you need to know
Litigation support translation is a specialist legal language service that converts foreign-language evidence, pleadings, depositions, expert reports and court filings into court-ready certified translations for UK law firms, corporate legal departments and arbitration counsel. Our London-based team delivers under an ISO 17100 Certification TEP workflow, priced in GBP, with same-day rush available for urgent legal translation on live court deadlines.
When do UK law firms need litigation support translation?
UK law firms need litigation support translation whenever a case involves foreign-language evidence, non-English witnesses, cross-border disputes, international arbitration, or documents governed by foreign civil law that must be filed with an English court or tribunal. The trigger is almost always a document produced in disclosure or a witness who does not give evidence in English. Because UK courts accept certified translations accompanied by a signed statement of accuracy from an ISO 17100 provider, instructing the right specialist at the outset — rather than retrofitting certification later — protects admissibility and keeps filing deadlines intact.
- Commercial litigation with foreign counterparties.
- International arbitration seated in London.
- Competition and antitrust claims.
- Fraud and asset-tracing investigations.
- Cross-border insolvency proceedings.
- Employment disputes with multilingual workforces.
What types of documents require certified legal translation for litigation?
Nine document types typically require certified legal translation for litigation: pleadings, witness statements, expert reports, contracts, court filings, depositions, discovery documents, exhibits and arbitration awards — each requiring a signed statement of accuracy for admissibility. UK courts, UKVI and the Home Office all accept certified translations issued under ISO 17100, where a qualified legal linguist translates the document, a second linguist edits it, and a proofreader signs off before the accuracy statement is attached. Any document filed without that certification risks rejection as inadmissible evidence.
| Document type | Certification required | Typical workflow |
|---|---|---|
| Pleadings and court filings | Certified with signed statement | Full human TEP |
| Witness statements | Certified | Full human TEP + verification |
| Expert reports | Certified | Full human TEP with subject-matter linguist |
| Contracts and exhibits | Certified | Full human TEP + termbase |
| Deposition transcripts | Certified, time-coded | Transcription → bilingual verification |
| Discovery documents | Uncertified triage; certified for responsive set | MT-assisted review + selective human TEP |
| Arbitration awards | Certified | Full human TEP per tribunal order |
What translation is needed for pleadings, court filings and expert reports?
Pleadings, court filings and expert reports require full human TEP translation because their exact legal terminology binds the parties and the court, and any drift changes the legal meaning. The ISO 17100 TEP workflow — translation, editing by a second legal linguist, then proofreading before sign-off — is mandatory for these document types precisely because a mistranslated clause in a contract or expert report can alter contractual obligations and derail the case. Our Court Document Translation workflow assigns a qualified legal linguist and a second reviser to every filing, with the signed statement of accuracy attached on delivery.
What translation is needed for depositions, witness statements and hearing transcripts?
Depositions, witness statements and hearing transcripts require certified translation paired with time-coded transcription so counsel can cite specific timestamps during cross-examination. A deposition is sworn out-of-court testimony recorded in writing or on video; the translated transcript carries the same evidentiary weight as the original when accompanied by a signed statement of accuracy. Our deposition output is a time-coded bilingual transcript with that signed statement attached, giving counsel a side-by-side reference they can take directly into a hearing. See Deposition Translation for the full deliverable specification.
What translation is needed for discovery, eDiscovery and foreign-language evidence?
Discovery and eDiscovery translation combines multilingual document review, machine-translation triage, and selective human translation of responsive documents, cutting review costs significantly versus translating the full data set. eDiscovery is the identification, collection and production of electronically stored information for legal requests, and multilingual matters routinely surface thousands to millions of foreign-language records. Our tiered approach ranks documents by responsiveness before allocating human hours to certified output, reserving the full ISO 17100 TEP workflow — and the signed statement of accuracy — for the documents that will actually be filed or served. Our eDiscovery Translation service scopes the triage layer against the review protocol before quoting.
What translation is needed for arbitration bundles and award translations?
International arbitration bundles include contracts, correspondence, expert reports and the final award, and each element requires certified translation aligned to the tribunal’s procedural order on language. Tribunals seated under ICC, LCIA, SIAC and UNCITRAL rules may order translation of any document not in the language of the arbitration, and non-compliance can result in the document being excluded from the record. Our Arbitration Translation team scopes the bundle against the procedural order before quoting, assigning subject-matter legal linguists whose terminology choices remain consistent from the first exhibit to the final award.
Can a solicitor certify a translation in the UK?
A solicitor can certify a translation in the UK by signing a statement confirming the translator’s identity and the accuracy of the translation, which UK courts, UKVI and the Home Office accept alongside the translation agency’s own signed statement of accuracy. In this role the solicitor does not retranslate the document; instead, they confirm who produced it and that the translator has declared it accurate — a procedural assurance that adds an additional layer of professional accountability. For most UK court filings, the ISO 17100 agency certification is sufficient on its own; the solicitor layer is added when a regulator or foreign authority specifically requests it.
It is important to distinguish this from sworn translation, which is a civil-law mechanism used in jurisdictions such as Spain, France and Germany, where a state-appointed sworn translator affixes their official seal. UK courts do not require sworn translation; they accept the signed statement of accuracy from a qualified ISO 17100 provider. Notarised translation — which adds a notary public’s seal — and apostillation by the FCDO are reserved for documents intended for use overseas, not for domestic UK proceedings.
Certified vs sworn vs notarised vs apostilled translation — which does a UK court need?
UK courts accept a certified translation with a signed statement of accuracy from an ISO 17100 provider; sworn translation is required for civil-law jurisdictions abroad; notarised translation adds a notary public’s seal for overseas use; and an apostille legalises the certified document for use in Hague Convention member states. Selecting the wrong type can cause a document to be rejected by the receiving authority, so it is essential to confirm the destination jurisdiction’s requirements before instructing the translation.
| Type | UK court use | Overseas use | Adds |
|---|---|---|---|
| Certified Translation | Accepted | Often accepted | Signed statement of accuracy |
| Sworn Translation | Not required | Required in civil-law states (Spain, France, Germany) | Sworn translator seal |
| Notarised Translation | Rarely required | Often required | Notary public seal |
| Apostille Translation | Not required | Required for Hague Convention states | FCDO apostille |
Are your legal translations accepted by UK courts?
Certified legal translations issued under ISO 17100 with a signed statement of accuracy are accepted by UK courts, the Ministry of Justice, UKVI and cross-border arbitral tribunals seated in London. The ISO 17100 standard governs translator qualification, the mandatory revision stage by a second legal linguist, and the overall QA process — giving the signed statement its professional credibility. Foreign-language documents filed without certified translation can be refused as evidence, so certification is a filing prerequisite, not an optional extra. Where a solicitor’s countersignature is additionally required, we coordinate that step directly with the instructing firm to avoid delays to filing deadlines.
What does litigation mean in Spanish (and why does the answer matter for translation)?
Litigation in Spanish is ‘litigio’ or ‘proceso judicial’ depending on register and procedural context, and the choice matters because ‘litigio’ emphasises the underlying dispute between parties while ‘proceso judicial’ names the formal court procedure once a claim has been filed — a distinction that can change the legal meaning of pleadings or contractual dispute-resolution clauses. A third term, ‘contencioso’, applies to contentious administrative proceedings in Spanish public law and is not interchangeable with either of the others. Selecting the wrong rendering in a translated pleading or contract exhibit can mischaracterise the stage of proceedings, the forum contemplated by a jurisdiction clause, or the nature of the relief being sought.
The distinction is the clearest illustration of why civil-law terminology requires a qualified legal linguist operating under an ISO 17100 TEP workflow, rather than a dictionary substitution or an unverified machine-translation output. Spanish is one of the core language pairs in our 150-language coverage network, and Spanish-English litigation translation is among our highest-volume workstreams — making precise register judgements on terms like these a daily, practised discipline for our assigned legal linguists.
Why do legal translators pick ‘litigio’ vs ‘proceso judicial’ vs ‘contencioso’?
Legal translators select between ‘litigio’, ‘proceso judicial’ and ‘contencioso’ based on jurisdiction, procedural stage and the governing law of the source document — a judgement that demands familiarity with both the common-law English context and the civil-law Spanish framework. Three quick contrasts:
- Litigio — the underlying dispute between parties, used where the English source refers to the existence or nature of a disagreement.
- Proceso judicial — the formal court procedure once a claim is filed, used where the English source refers to the proceedings themselves.
- Contencioso — contentious administrative proceedings, common in Spanish public law and distinct from private civil litigation.
A case-specific termbase, maintained across all documents in a matter, locks in the approved rendering from the first filing so it does not drift across pleadings, witness statements and expert reports produced over months or years of litigation.
Pricing
Can AI or machine translation tools be used for legal documents in litigation?
AI translation and machine translation can be used for first-pass eDiscovery triage and internal document review, but court filings, witness statements, expert reports and certified legal translations for UK courts require full human TEP because machine translation errors can affect admissibility and distort legal meaning. The distinction is not about the technology itself but about the output standard required: a signed statement of accuracy — the instrument UK courts accept as proof of translation authenticity — cannot be attached to unverified machine output.
Machine translation produces output at high speed and low cost, which makes it genuinely useful for the volume problem that large litigation matters present. The key is matching the tool to the task: using MT where the output will never be filed or served, and reserving the full ISO 17100 TEP workflow — translation, editing by a second legal linguist, proofreading, then sign-off — for every document that will become part of the court record.
Where is machine translation safe in litigation workflows?
Machine translation is appropriate in three low-risk zones where the output will not be filed with a court, served on a counterparty, or relied upon as certified evidence:
- High-volume responsive-document identification during eDiscovery, where MT flags which foreign-language records are relevant before human linguists translate the confirmed responsive set to the ISO 17100 standard.
- Internal-language briefings for the case team, where a rough understanding of a document’s content is sufficient and no evidentiary artefact is created.
- Rough triage of foreign-language emails inside a review platform, where the goal is prioritisation rather than certified accuracy.
In these zones, MT combined with targeted post-editing allows legal teams to manage cost against volume without generating a filing-ready document that carries admissibility risk.
Where does machine translation create admissibility risk?
Machine translation creates admissibility risk in court filings, sworn witness statements, expert reports and any document that requires a signed statement of accuracy — because unverified MT output lacks that signed statement and can distort defined terms, dates, monetary amounts and jurisdiction-specific legal concepts in ways that alter the evidence before the court. Full human TEP under ISO 17100 governance is mandatory for anything filed with a UK court, served on the opposing party, or submitted to an arbitral tribunal. The 1,500–2,000 words per linguist per day benchmark, and same-day parallelised delivery of up to 10,000 words, means that turnaround pressure is not a justification for substituting MT — human capacity scales to meet the deadline.
Do you support legal interpreting for depositions, hearings and arbitration?
Yes — legal interpreting covers depositions, court hearings, arbitration proceedings and client interviews through consecutive, simultaneous and remote video interpreting delivered by qualified legal linguists with courtroom experience. Full details of the Legal Interpreting service cover on-site, telephone and video remote modes.
Can you translate during legal proceedings?
Live translation and interpretation during legal proceedings is delivered via consecutive interpreting for witness testimony and simultaneous interpreting for multi-day arbitration, with time-coded transcripts produced afterwards for the record. Interpreters are matched to subject matter, so a competition hearing gets an interpreter with economic-evidence experience in legal proceedings.
Why us
Why choose a specialist litigation translation partner over an in-house tool or generalist agency?
A specialist litigation translation partner protects case outcomes through legal-linguist selection, ISO 17100 QA, court-accepted certification and NDA-backed confidentiality — controls a generalist agency or in-house tool cannot evidence when admissibility is challenged. Our translation services for law firms are built around the litigation clock, not general commercial turnaround.
- Arabic ↔ English
- Mandarin ↔ English
- Russian ↔ English
- Polish ↔ English
- Spanish ↔ English
- French ↔ English
- Portuguese ↔ English
- Farsi ↔ English
Services