CertiDocsThe practical guide
Family reunification with a foreign national in limited stay
This file is not the same as reunification with a Belgian, an EU citizen or a person in unlimited stay. You need to identify the sponsor's residence basis, check the regime applicable on the filing date and prepare a file in which family records, resources and the sponsor's stay tell exactly the same story.
Understand the processWhy does this regime need to be isolated?
Reunification with a foreign national in limited stay follows its own logic. You have to look at who the sponsor is, on what basis they stay in Belgium, since when and under which transitional regime if any. If you copy a file prepared for a Belgian or an EU citizen, you may miss the decisive condition.
What does the administration look at first?
First the reality of the sponsor's stay, then the official proof of the family link, and then the consistency of resources, housing, insurance or other applicable conditions. Translations only have value if the underlying record is recent, complete and properly authenticated.
Where is this type of file lodged?
The classic route often remains a D visa abroad, but some situations must be assessed in light of any stay already existing in Belgium. Before paying for translations, confirm the filing location, the useful list of records and the language actually used in practice.
Documents to prepare
- Valid passport of the applicant and proof of the sponsor's identity
- Official record proving the family link or partnership relied on
- Sponsor's residence card and records showing the real basis of the limited stay
- Proof of means of subsistence, housing or insurance where the regime requires them
- Apostille or legalisation and then sworn translations of the useful foreign records
Steps to follow
Identify the sponsor's status
Check the card, residence basis and date that trigger the correct regime.
Collect family records and sponsor evidence
Prepare the family records, the sponsor's residence card and the additional evidence actually requested.
Authenticate and then translate
Handle any apostille or legalisation if required before ordering the sworn translation of the useful records.
Lodge with the correct authority
Lodge the application through the route that actually applies and keep the file consistent until a decision is made.
Good to know
Guides
On the same topic
Other steps to prepare. Residence, visas and reunification.
Family 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.
Spouse or child of a foreign student or worker in Belgium
Which records, family-link evidence and translations to prepare when the sponsor in Belgium is a foreign student or worker.
Criminal record for a single permit in Belgium
Criminal record and single permit in Belgium: document freshness, issuing authority, apostille, sworn translation and consistency with the work file.
For your application
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Frequently asked questions
+−Is this the same as reunification with a Belgian?
+−Why does 18 August 2025 keep coming up?
+−Which records usually need translation?
+−Does the apostille replace the translation?
+−When should I order the translations?
Official source
Official sources used
The references below are the public sources used to document this page. The competent authority always retains the final decision.
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