介紹

When it comes to translating important documents—such as contracts, certificates, or court rulings—many people face the same question:
Do I need a sworn translation or a legal translation?

Although both types may seem similar, they serve very different purposes and have specific legal implications. In this article, we’ll explain the main differences between sworn and legal translations, when each one is required, and how to choose the right service based on your needs.

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What Is a Sworn Translation?

一個 宣誓翻譯 is an official translation carried out by a certified sworn translator accredited by the 西班牙外交部（MAEC）. These translations are legally valid and are recognized by both public institutions and private entities.

Key features of a sworn translation:

• Includes the translator’s official stamp and signature
• Contains a certification of accuracy and fidelity
• Required for official procedures such as:
  • Immigration documents (birth certificates, criminal records)
  • Citizenship applications
  • Academic degree validation (Spain or abroad)
  • International marriages or legal registrations

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What Is a Legal Translation?

一個 legal translation, by contrast, refers to the translation of legal content—such as contracts, court decisions, or commercial agreements. While a legal translation must be highly accurate and use correct legal terminology, it is not legally valid on its own unless it is also certified by a sworn translator.

Key features of a legal translation:

• Requires deep understanding of legal terminology and context
• Can be performed by a professional translator specialized in law, even if not sworn
• Used in legal contexts, but not valid in official processes unless later certified

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Main Differences: Sworn vs Legal Translation

Aspect	Sworn Translation	Legal Translation
Legal Validity	Officially recognized by public and private institutions	Not legally valid without certification
Translator Requirements	Must be done by a MAEC-accredited sworn translator	Can be done by a legal specialist, not necessarily sworn
Main Use	Official procedures (immigration, citizenship, academic recognition)	Legal matters (contracts, litigation, commercial agreements)
Certification	Includes official stamp, signature, and fidelity statement	No certification unless specifically requested and applied later

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When Do You Need Each Type of Translation?

Choose a sworn translation if:

• You are submitting documents to public institutions or official bodies
• You need legally valid documents, such as for immigration or academic purposes
• You’re dealing with international legal processes (e.g., marriage, notarial acts, powers of attorney)

Choose a legal translation if:

• You’re working with contracts, agreements, or legal texts for internal or business use
• You need accurate and specialized terminology, but not official certification
• The receiving party doesn’t require an official sworn document

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How to Choose the Right Type of Translation

1. Define the purpose of the document
   Ask yourself whether the document is for official/legal submission or for internal/legal understanding.
2. Consult a professional
   • For official use, contact a sworn translator.
   • For legal content that doesn’t require certification, choose a legal translation specialist.
3. Ask the receiving institution
   When in doubt, confirm with the authority or institution whether a sworn translation is required.

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結論

Understanding the difference between sworn and legal translation is essential when choosing the right service. While a 宣誓翻譯 ensures legal validity and is mandatory for many official processes, a legal translation focuses on legal accuracy and is commonly used in internal or contractual matters.

If you need a sworn translation for official procedures or a legal translation handled by experienced professionals, 西班牙語
官方翻譯
is ready to assist you with fast, accurate, and reliable services.