Application to the Brussels Act (1948) by Belgium: December 14, 1951; Entry into force: February 14, 1952. Declaration of continued application by Zaire (Congo Léopoldville) after the accession of the State to independence: October 8, 1963. The Act is applicable as of the accession of the country to independence: June 30, 1960.
| Act(s) | Article(s) | Signature | Instrument | Entry into Force |
|---|---|---|---|---|
| Paris Act (1971) | Accession : October 28, 1974 | January 31, 1975 | ||
| Stockholm Act (1967) | July 14, 1967 | |||
| Brussels Act (1948) | Declaration of Continued Application : October 8, 1963 | June 30, 1960 |