Related documents
Birth certificate, Marriage certificate, Criminal record extract, Residence permit, Employer certificate
Proving kinship or partnership
The starting point remains the official record. If that record is missing or cannot be obtained, the administration may examine other evidence, but only within a coherent and readable file. A sworn translation comes in when the documents cannot be used directly by the authority.
Official fees + translation if neededVaries by authorityModerate
Last reviewed: 12 April 2026Editorial review: Equipe CertiDocsOfficial sources: 3
Overview
What this guide helps you sort out
The starting point remains the official record. If that record is missing or cannot be obtained, the administration may examine other evidence, but only within a coherent and readable file. A sworn translation comes in when the documents cannot be used directly by the authority.
Steps
4
Documents
5
Official sources
3
What frames this file straight away
Before you even follow the procedure step by step, these are usually the axes that matter.
Common translations
Arabic-French, Turkish-French, Romanian-French, Dutch-French
Related cities
Brussels, Liège, Antwerp
What the authority will really test here
In this kind of file, the blockage usually comes from proof, sequencing and consistency, not polished wording.
Records that need to line up
This procedure is usually read through Birth certificate, Marriage certificate, Criminal record extract. Names, dates and references need to stay aligned from one record to the next.
Which official reading matters
Brussels, Liège will compare the source record with Arabic-French, Turkish-French and wants the issuing authority, date and registry references to be easy to spot.
Order of formalities
The 3 official sources mainly help keep the sequence sharp: recent record first, any apostille or legalisation next, then the right filing step.
How to build this file more intelligently
Before you order anything or file the case, these are the three small choices that usually make the difference.
What needs to be stable first
Lock down Birth certificate, Marriage certificate, Criminal record extract first, then recheck names, dates and references across the surrounding records.
The order that avoids duplicate work
Correct source version first, then any apostille or legalisation, only then the sworn translation and the filing step.
What almost everyone forgets
Arabic-French, Turkish-French and the annexes around Birth certificate, Marriage certificate, Criminal record extract are often exactly what Brussels, Liège needs to reread the file without doubt.
Which document is expected first?
For a parent, child, spouse or partner, the administration first looks for the corresponding civil-status record. Only where there is a justified absence, impossibility or serious difficulty does it move to other forms of evidence.
What weight do other proofs carry?
Other proofs are not an automatic shortcut. They mainly serve when the official record cannot be obtained. The administration then assesses the coherence of the file as a whole and may request additional material.
Where does the sworn translation fit in?
A sworn translation does not strengthen the evidential value of a document, but it makes the record usable. If the document or its relevant entries are not understandable to the authority, translation becomes unavoidable.
Documents to prepare
- Birth, marriage or partnership record depending on the relationship invoked
- Complete, readable and preferably recent copies
- Apostille or legalisation if the record comes from abroad
- Sworn translation of records the authority cannot read directly
- Additional evidence if the official record is missing
Steps to follow
1
Identify the exact relationship
Determine which main record is expected depending on whether the case concerns parentage, marriage or partnership.
2
Obtain the best copy
Prefer a complete, recent and clearly readable copy of the record.
3
Authenticate and translate where needed
Handle any apostille or legalisation first, then the sworn translation needed for the procedure.
4
Add useful supporting material
If the official record is missing, add a clear explanation and the other available elements.
Good to know
Prefer complete and recent copies
An old, short-form or inconsistent copy often triggers a request for additional documents.
Explain differences in names and dates
When several documents do not use exactly the same spelling, it is better to address that upfront with a clear explanation.
Describe your need
We frame your request
Targeted matching
Translation and delivery
Certified
Fast
Confidential
Accepted everywhere
Internal routes
Jump straight to the next useful page
Not every internal link deserves oxygen. These are the document, language, city and cluster pages that genuinely extend this file.
Full cluster
Nationality and parentage
Belgian nationality, criminal records, proof of the link and recognition of a child born abroad.
Related documents
Common translations
Need a certified translation?
Our sworn translators can translate and certify all documents required for your procedures.
Get matchedFrequently asked questions
+−Is a simple photocopy enough?
In practice, it is better to start from an official, complete and readable copy. A simple photocopy often triggers a request for more documents.
+−What if names are not spelled the same way?
You should flag the discrepancy and attach any document that helps connect the different spellings.
+−Does a sworn translation replace the official record?
No. The translation makes the record readable, but it does not replace the underlying official record when the administration expects it.
+−Can I add other evidence alongside the official record?
Yes, especially if it helps make the file coherent. It is useful, but it does not change the starting hierarchy of evidence.
+−Can the administration request extra checks?
Yes. If the file remains incomplete or ambiguous, it may ask for additional material and other verifications.
Official sources
The links below provide the official baseline. They help verify the procedure but do not replace file-specific analysis or the decision of the competent authority.
Guides
Stay inside the same case family
This guide belongs to a stronger cluster. If this page touches your file, these usually do too. Nationality and parentage.
Belgian nationality as the spouse of a Belgian
Conditions, records, translations and filing order to obtain Belgian nationality as the spouse of a Belgian through declaration.
Read the guideBirth certificate for Belgian nationality
What a municipality actually checks on a birth certificate for a Belgian nationality declaration or application: full copy, apostille, translation and identity consistency.
Read the guideCriminal record for Belgian nationality
What a criminal record has to make readable for Belgian nationality: the issuing authority, the useful date, the absence or presence of entries and consistency with identity.
Read the guideCriminal record for Belgian nationality
Which criminal record extract to prepare for a declaration of nationality or similar file, including issuing country, freshness of the document, legalisation and sworn translation.
Read the guideGuides
Next files that usually travel together
Same records, same languages or the same administrative friction. These are the logical next clicks, not random filler.
Family reunification with an EU/EEA citizen
Practical guide to documents, evidence and translations for family reunification with an EU/EEA citizen in Belgium.
Read the guideFamily reunification with a Belgian
Documents, translations and filing order for family reunification with a Belgian in Belgium.
Read the guideFamily reunification after international protection
Guide to evidence, translations and key checks for family reunification after obtaining international protection in Belgium.
Read the guideFamily reunification Visa D
Where to lodge a family reunification D visa, which documents to prepare and when to translate foreign records.
Read the guideFamily reunification with a foreign national in limited stay
Practical guide to family reunification with a foreign national in limited stay in Belgium: correct regime, evidence, translations and filing route.
Read the guideFamily reunification refusal in Belgium
How to read a family reunification refusal in Belgium, identify what is really blocking the file and fix it or prepare a useful appeal.
Read the guide