| Entry into force: | 2 January 1985, in accordance with article 22 (3) of the Constitution, for all Members of the Telecommunity. |
| Registration: | 2 January 1985, No. 17583. |
| Status: | ,Parties: 19. |
| Text: | United Nations, Treaty Series, vol. 1388, p. 371. |
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| Participant | Ratification, Acceptance (A), Participation (P) |
| Afghanistan | 22 Jul 1983 |
| Australia | 16 Aug 1983 A |
| Bangladesh | 9 Feb 1988 A |
| Bhutan | 23 Jun 1998 P |
| China | 26 Jul 1982 A |
| Fiji | 29 Nov 1999 P |
| India | 15 Jul 1983 |
| Iran (Islamic Republic of) | 10 Apr 1986 |
| Malaysia | 7 Jan 1986 A |
| Maldives | 28 May 1982 A |
| Myanmar | 27 Sep 1984 |
| Nepal | 3 Dec 1984 |
| Pakistan | 24 Aug 1984 A |
| Republic of Korea | 2 Jul 1982 A |
| Samoa | 6 Nov 2000 P |
| Singapore | 22 Jul 1982 A |
| Sri Lanka | 26 Mar 1982 A |
| Thailand | 1 Nov 1982 |
| Viet Nam | 28 Dec 1983 A |