Specialised Legal Translation

M21Legal is a specialised team at M21Global, composed of native translators and editors, with higher education training and vast experience in legal translations, according to the ISO 17100 standard.
Created to respond to the specific needs of solicitors, offices and legal departments, M21Legal concentrates more than 17 years of experience at M21Global onto a team dedicated exclusively to the translation of legal content.
Our team is composed of professionals with legal training and extensive experience in specialised legal translations, guaranteeing rigour and consistency with all projects.

Speak with those who have mastered legal translations

A quick conversation can clarify everything about your project.

At M21Legal, we work side by side with our clients. If you have legal documents to translate, tight deadlines or technical requirements, let’s talk. How can we help?

Experience that speaks for itself

We have been helping solicitors and companies translate accurately for over 17 years. We know the language, the level of demand and the unavoidable deadlines in the sector.

0 +

Do you need a tailor-made solution?

Make an appointment with one of our managers and find out how we can customise our solutions for your case.

0 M

Word translated

More than 50 million words translated in the legal area with rigour, consistency and quality, preserving the legal sense and terminology in each language.

0

Legal projects

More than 2400 projects delivered in various legal fields, from contracts to international litigation, including corporate documents, legal opinions and internal regulations, among many others.

0 +

Satisfied clients

Solicitors, legal departments and companies trust M21Legal to provide quality translations, with complete confidentiality and professionalism.

0 +

Language pairs

Legal translations in more than 130 language combinations, carefully proofread to preserve the legal sense of the original in the target language.

Would you like to find out more about the key issues in legal translation? Explore our content dedicated to specialised legal translations, from ISO 17100 certification, to the selection of legal translators, documents that require certified translation and best practices in confidentiality for legal translations.

Translations without surprises

Receive a free quote in a few hours. No hidden costs, with clear deadlines and prices upon first contact.

What makes us stand out from the rest

Legal precision, technology and trust

icone especializacao juridica

Legal Expertise

A team of translators and editors specialising in legal translation, with higher education and proven experience in the field, in accordance with the international quality standard ISO 17100.
icone tecnologia inteligente

Intelligent Technology

We use advanced assisted translation tools (CAT Tools), translation memories, legal glossaries and integrated artificial intelligence to ensure consistency, quality and efficiency in every project.
icone confidencialidade total e1753972059559

Complete Confidentiality

Strict security protocols, confidentiality agreements with all linguists, redundant backups and data encryption. Secure translations from start to finish.

We translate in all legal fields

Legal, technical, regulatory and contractual documents

From commercial contracts to legal opinions, we translate a wide range of legal documents with terminological accuracy and attention to the context in each language.

icon contratos

Contracts

Commercial, provision of service contracts, employment, NDAs, among others.

icone processos judiciais

Legal proceedings

Petitions, judgments, responses, appeals and technical opinions.

icones documentos societarios

Corporate Documentation

Minutes, articles of association, deeds, reports and corporate correspondence.

icone compliance

Compliance and Regulatory

Codes of conduct, internal policies and international legal standards.

icone arbitragem

Arbitration and Litigation

Procedural documentation for domestic and international arbitration.

icone propriedade intelectual

Intellectual Property

Patents, trademarks, copyright and licensing agreements.

icone direito comercial

Commercial Law

Documents for mergers and acquisitions, joint ventures and commercial agreements.

icone privacidade Dados

Data Privacy

Data protection policies, GDPR and related legal reports.

Talk to the experts

Our team is ready to answer your questions, analyse your project and propose the best language solution for your company.

Innovation with confidence

Technology and translators together to provide excellent results

We use artificial intelligence, translation memories, customised glossaries and CAT tools to ensure speed, terminological consistency and total legal certainty.

See how we add more value to each translation

MEMORIAS DE TRADUCAO

We reuse validated content to maintain consistency across all your documents and reduce costs on future projects.

glossarios

We prepare customised glossaries specific to each client or legal sector to ensure consistent terminology throughout all projects.

fluxos

We manage projects with platforms that integrate translation, proofreading and QA, with predictable deadlines and clear communication with the client.

seguranca

Point-to-point encryption, NDAs, secure storage and access control for your protection.

AIH

We use AI in the final quality control process to ensure the end result meets the highest quality standards.

Much more than a translation, a partnership

We take on each translation as an extension of your work, with total confidence, rigour and discretion.

Practical experience in specialised legal translations

We have been working with solicitors and legal departments since 2005 on highly technical and legally complex projects.

icon certificado iso17100

ISO 17100 certified processes

Each project goes through translation, editing, quality control and final verifications. Rigour guaranteed from start to finish.

icon ajustamo nos

For a brand tailored to your reality and objectives

We create customised glossaries and workflows, respecting the terminology, format and priorities of your office or company.

icon Equipa dedicada 2

Dedicated team with a quick and direct response

A project manager is always available. Clear, fast and efficient communication, without obstacles or bureaucracy.

If you’re looking for more in-depth information on some essential topics, take a look at our articles on specialised legal translations, ISO 17100 certification, choosing legal translators, documents that require certified translation and confidentiality in legal translations.

Translations without surprises

Receive a free quote in a few hours. No hidden costs, with clear deadlines and prices upon first contact.

Our clients count on us

Trust, results and a goal-oriented service

We respond quickly, translate accurately and deliver on time. That’s why more than 500 clients continue to choose M21Legal.

icon 3 horas e1753971799725

Estimates in 3 h

We respond to requests quickly. On average, we can send you a quote in less than 3 business hours.

icon traducao revisao incluida

Translations with editing included

All translations are independently proofread by a second qualified linguist.

icon equipa dedicada

Dedicated team

With a project manager at your side, available to answer any questions you may have. Clear, uncomplicated communication.

icon entrega dentro prazo

On-time delivery

We know that your deadlines are critical. We guarantee on-time deliveries, even for urgent projects.

icon foco traducoes juridicas

Focus on legal translations

We specialise in legal documents. That’s what we’re good at. And that’s what we do every day.

icon traducoes certificadas

Legal certification

We deliver legally certified translations on request, valid in Portugal and abroad (with Hague Apostille).

In short

What you can expect from M21Legal

Specialised legal service, fast processing, direct communication and total commitment to results.

Legal Translation

Our team is exclusively dedicated to translating legal texts, with technical rigour and terminological consistency in all languages.

icon entrega prazo

Guaranteed deadlines

We manage each project with planning and commitment. A deadline agreed is a deadline met.

icon traducao revisao incluida

Professional Editing

All projects are proofread by a second professional to ensure quality and consistency.

Available Team

Dedicated support. A clear point of contact, without automated responses or intermediaries.

icone confidencialidade total e1753972059559

Guaranteed security

Contractual and technological confidentiality. We protect each file with the utmost care.

icone tecnologia inteligente

Intelligent Technology

Translation memories, glossaries, CAT tools and AI, we use the right technology for each case.

A partner tailored to your needs

We support companies that demand rigour, confidentiality and reliable results. We want to be your trusted partner.

Testimonials

What our clients say about us

Each word translated represents a commitment. See how our clients describe our partnership.

“Working with M21Legal is like having an in-house partner. The team fully understands what is at stake in legal documents and always responds with clarity, promptness and professionalism. We’ve tried other providers, but we always come back to M21 for their consistency, attention to detail and security in handling information. We would recommend them without hesitation for any high-level legal translation.”

Head of Legal Multinational in Lisbon

“We entrusted M21Legal with the full translation of documents for a complex arbitration case. The team not only met the tight deadlines, but also demonstrated a legal knowledge that we rarely find outside the field. The way they keep terminology consistent throughout lengthy documents is remarkable. It’s an extension of our team: discreet, efficient and technically competent”.

Managing Partner Law firm in Porto

"M21Legal helped us translate critical legal documentation into several languages during a cross-border operation. The deadlines were demanding and the content sensitive, but everything was handled with absolute confidentiality and technical rigour. The quick response and clear communication made all the difference. We felt accompanied throughout the process”.

Legal Counsel Energy sector group

“We needed to translate contracts and internal policies in record time. M21Legal delivered everything as promised, with great attention to detail and a level of service far above average. The team is approachable, clarifies doubts quickly and fully respects the formats and standards requested”.

Senior Jurist Legal Department, SME in Braga

“We have relied on M21Legal for over 5 years for all our legal translation needs. Whether in English, French or German, the service is always impeccable. We have already used their certified translation service, and the process was simple, fast and reliable. Knowing that we can trust every translated word gives us peace of mind in sensitive legal contexts”.

CEO International technology company
Contact us

Let’s talk and find out how we can help your company.

m21-global-logo-500px-website
BV Cert COR ISO 17100 18587 composto 100px fundo transparente

M21Legal is a registered trademark of M21Global (Multilingues21, Traduções e Edições Técnicas Multilingues, Lda. Corporate Tax No. PT507983815), a translation company certified by ISO 17100 and 18587 international standards, with registered office in Lisbon and an international presence through offices in São Paulo and Luanda. See our terms of service and privacy policy at www.m21global.com..
Copyright © 2007–2025 M21Global. All rights reserved.

Lisbon

800 600 800

São Paulo

0 8008 870 178

Luanda

226 425 555

Email & Whatsapp

info@m21global.com
(+351) 96 14 14 14 0

Layer 1
Layer 1
Layer 1
Layer 1
Layer 1

REQUEST A QUOTE NOW

Would you like to become our partner?

REQUEST A QUOTE NOW