A badly translated international contract, set of articles of association or non-disclosure agreement can lead to disputes, financial losses or even the nullity of a procedure. In procurement departments and at management level, translating legal documents is often seen as just another formality. Errors in this field, however, are not simple linguistic slips: they are legal risks. In this article we look at the most common errors in legal translation, their consequences and how to keep them to a minimum.
Why errors in legal translation are especially critical
In a commercial text, an awkward sentence may affect brand image. In a legal document, one wrong word can change the scope of an obligation, shift a liability or alter a contractual deadline.
Legal language is not only technical, it is also tied to specific legal systems. Rendering the common law term “consideration” with a literal cognate in another language, for example, can be wrong if it is not matched to the equivalent legal concept in the target system.
What is more, these documents often have to be filed with official bodies. In such cases translation alone is not enough: specific formal requirements must be met, as with the sworn translations required by public administration. It is therefore important to understand when an official translation is required and what it entails.
The most frequent errors in translating legal documents
1. Literal translation of legal terms
One of the most common errors is transferring the source text word for word without examining the legal concept behind it. Legal systems are not equivalent from one country to another. A term may exist in one jurisdiction and have no direct counterpart in another.
This kind of error tends to occur when machine translation is used without specialist review, or when the translator has no legal training. The result can be a contract that is formally correct but legally imprecise.
2. Omitting or altering nuance
In law, nuance matters. “May” is not “shall”, and terminating a contract is not the same as rescinding it. Changing a modal verb can completely alter the parties’ obligations.
A common example is the mistranslation of limitation of liability clauses. If the wording in the target language softens or hardens the original scope, the company may face unexpected claims.
3. Terminological inconsistency
In long documents such as framework contracts or supply agreements, defined terms are set out at the start and must be kept exactly the same throughout the text. Changing terminology between sections creates ambiguity.
This inconsistency usually appears when professional terminology management tools are not used, or when a project is split among several translators without centralised supervision.
4. Failure to adapt to the target legal system
Not all legal documents are translated for the same purpose. Some must have legal force in another country; others are used purely for information. Confusing the two scenarios can be a strategic error.
Where the document is to have legal effect in another country, you need to consider whether translation alone is enough or whether it must be adapted to local legislation. This is not only a matter of language, but of specialist linguistic advice.
5. Relying solely on machine translation for legal texts
The field of artificial intelligence has come a long way, but it takes on no legal liability and does not grasp the legal implications of each term. In sensitive texts, relying solely on machine translation increases risk. The technology can support the work, but it does not replace expert judgement where there are legal consequences at stake.
The real consequences of a poor legal translation
Errors in translating legal documents can have a direct effect in several areas:
- Contractual disputes arising from diverging interpretations.
- Delays in administrative procedures because documentation is rejected.
- Lost commercial opportunities in international tender processes.
- Financial risks stemming from misread clauses.
In procurement departments, choosing a supplier on price alone can prove costly if the end result means redoing the work or leads to legal disputes.
How to minimise risk when translating legal documents
Work with translators who specialise in law
Not every translator is an expert in legal terminology. Legal translation calls for command of the technical language and an understanding of the legal system involved.
A specialist translator knows when a term must be adapted, when it should be kept and when to check with the client to clarify its legal scope.
Put review and quality control processes in place
When you handle international contracts, deeds or documents that must be filed with official bodies, working from poor-quality scanned copies increases the risk of errors, omissions or misreadings. Using a professional scanner that guarantees a sharp, faithful copy of the original makes accurate translation easier and reduces problems later in legal or administrative processes.
For critical documents, double review is advisable: an initial translation and an independent revision. This reduces the likelihood of errors and improves the internal consistency of the text.
Specialist companies use computer-assisted translation tools that guarantee terminological consistency in long or recurring projects.
Define the purpose of the document clearly
Before translating, it is worth answering these questions:
- Will the document have legal force in the destination country?
- Will it be filed with a public authority?
- Will it be used only as an internal reference?
These answers determine whether you need a sworn translation, a legal adaptation or a simple translation for information.
Centralise your language suppliers
In organisations with an international presence, it is common for different departments to commission translations separately. That can create inconsistencies and a lack of control.
Centralising the work with a specialist supplier makes it possible to build terminology memories, maintain uniform criteria and reduce risk over the long term.
The procurement department’s role in managing language risk
In procurement processes, the criterion should not be cost per word alone. Legal translation is a strategic service that bears on the company’s legal certainty.
The procurement department can add value if it:
- Assesses the supplier’s sector experience.
- Requests samples or references in legal translation.
- Sets internal protocols for managing multilingual documentation.
Translation is not an incidental expense: it is a risk prevention tool.
It depends on the case, but ambiguous or incorrect wording can give rise to contradictory readings and lead to legal disputes. In some contexts it can even affect the validity or enforcement of the contract.
Not always. It is only mandatory when an authority or official procedure requires it. In other cases a specialist professional translation is enough, provided no formal certification is needed.
Not as the only tool. It can help as a first pass, but it must always be reviewed by a professional who specialises in law, to guarantee accuracy and legal certainty.
Translation errors in legal documents are not simple linguistic slips: they are business risks. A misread clause can turn into financial costs, disputes or administrative delays.
If your company handles international contracts, official documentation or agreements in several languages, having a specialist team is a strategic decision. At ALOS we help you secure the accuracy and consistency of your legal texts, minimising risk and protecting your interests. Get in touch with us for tailored advice on your legal translation projects.