Belgian citizen marrying in Vietnam: CNEM certificate, registration, recognition

In Vietnam only the Vietnamese authorities can perform a marriage; Belgian embassies do not. The Vietnamese civil registry will probably ask for a certificate of non-impediment to marriage (CNEM) issued by the Embassy of Belgium in Hanoi.

Updated: Sources: Embassy of Belgium in Vietnam — civil status: marriage in Vietnam, CNEM (French), Embassy of Belgium in Vietnam — consular certificates (French), FPS Foreign Affairs — marriage of Belgians abroad, FPS Foreign Affairs — registration of foreign civil status certificates in Belgium, Embassy of Belgium — consular fees from 1 July 2026

Bản tiếng Việt

Quick answer

A Belgian citizen marries in Vietnam at the Vietnamese civil registry (commune People's Committee). The Embassy in Hanoi issues a certificate of non-impediment to marriage (CNEM, €25) and may invite both partners for an interview. A Vietnamese marriage is recognised in Belgium; report it to the Embassy and consider registering it in the Belgian civil status database.
Where to marry
Vietnamese civil registry (commune People's Committee)
Embassy certificate
CNEM — certificate of non-impediment to marriage, €25
Not issued
Certificate of custom (certificat de coutume)
On this page

Certificate of non-impediment to marriage (CNEM)

  • Application form, dated and signed; choose the language of the certificate (French, Dutch or German).
  • You must choose a place of residence in Belgium (people living abroad may use the address of a relative, friend, lawyer or notary).
  • A sworn statement on your marital status and that you have no legal cohabitation contract with someone else; check your data in the Belgian National Register.
  • A copy of your future spouse's identity document.
  • Send it by email or post. The Embassy may invite both partners for an interview in Hanoi and forward the file to the Belgian public prosecutor, so allow time before the wedding date.
  • Belgians not registered with the Embassy can still obtain a CNEM.
CNEM fee (from 1 September 2026)
FeeAmount
Certificate of Non-Impediment to Marriage (certificat de non-empêchement à mariage)€25

Updated: Sources: FPS Foreign Affairs — fees for consular services (new amounts from 1 July, 1 August and 1 September 2026), Đại sứ quán Bỉ tại Việt Nam (Bộ Ngoại giao Bỉ)

Updated: Sources: Embassy of Belgium in Vietnam — civil status: marriage in Vietnam, CNEM (French), Embassy of Belgium in Vietnam — consular certificates (French), Embassy of Belgium — consular fees from 1 July 2026, FPS Foreign Affairs — fees for consular services (new amounts from 1 August and 1 September 2026)

After the wedding

  • Registered Belgians must report the change of civil status to the Embassy with a copy of the marriage certificate.
  • Registering the Vietnamese marriage certificate in the Belgian civil status database (BAEC / DABS) is done by the competent municipal registrar in Belgium; it is voluntary but strongly recommended. The FPS and consular posts do not do this for you.
  • Since 11 September 2026 the Vietnamese marriage certificate needs an apostille from Vietnam's Consular Department (Hanoi) or the HCMC External Relations Department instead of two-step legalisation (the Embassy's pages, published earlier, still mention legalisation — ask the Embassy if unsure), plus a sworn translation into Dutch, French or German.
  • Marriage does not automatically give your spouse Belgian nationality.

Updated: Sources: Embassy of Belgium in Vietnam — civil status: marriage in Vietnam, CNEM (French), FPS Foreign Affairs — registration of foreign civil status certificates in Belgium, FPS Foreign Affairs — marriage of Belgians abroad, Bộ Tư pháp Việt Nam — Việt Nam gia nhập Công ước Apostille (hiệu lực 11/09/2026), Bộ Ngoại giao Bỉ — công cụ tra cứu hợp pháp hóa / Apostille theo nước (chọn Vietnam)

Frequently asked questions

Can I get married at the Belgian Embassy in Hanoi?
No. Belgian embassies and consulates cannot perform marriages; in Vietnam only the Vietnamese authorities can.
What does the Embassy issue for a marriage in Vietnam?
A certificate of non-impediment to marriage (CNEM), €25 from 1 September 2026. It does not issue a certificate of custom.
Is a Vietnamese marriage valid in Belgium?
Yes, it is legally recognised. Report it to the Embassy and consider having it registered in the Belgian civil status database via the competent municipality.