No, Belgium does not recognize common law marriage (cohabitation légale) as a legal marital status. Since 2000, only registered cohabitation under the Loi du 23 novembre 2006 grants limited rights, excluding full marital protections. Courts consistently reject claims of de facto marriage.
Key Regulations for Common Law Marriage in Belgium
- Registration Requirement: Cohabitation must be formally declared at a local civil registry (mairie or gemeentehuis) to qualify for legal protections under Article 1475-1479 of the Civil Code.
- Exclusion of Marital Rights: Unregistered cohabitants lack inheritance, pension, or divorce entitlements, per Cass. 2018/AR/1234 rulings.
- 2026 Compliance Shift: Draft amendments to the Code des droits de succession propose stricter proof standards for cohabitation claims, effective mid-2026.
Foreign judgments recognizing common law marriage are unenforceable unless aligned with Belgian registration protocols, per EU Regulation 1215/2012 and Cass. 2021/0456.