Depositary
STATUS AS AT : 22-05-2025 03:15:28 EDT
CHAPTER VI
NARCOTIC DRUGS AND PSYCHOTROPIC SUBSTANCES
6. b Protocol to the International Opium Convention
Geneva, 19 February 1925
Entry into force
:
25 September 1928.
Registration :
25 September 1928, No. 1845 1
Text : Certified true copy
League of Nations, Treaty Series, vol. 81, p. 357.
Note :
In accordance with its article 44 (1), the provisions of the Single Convention on Narcotic Drugs, 1961, as amended by the Protocol amending the Single Convention on Narcotic Drugs, 1961 of 8 August 1975, as between the parties thereto, terminates and replaces the provisions of the above Protocol. See chapter VI.18.

Ratifications or definitive accessions

Argentina

(Apr 18th, 1946)

British Empire

(Feb 17th, 1926)

(Same reservation as for the Convention.)

State of Sarawak

(Mar 11th, 1926 a)

Bahamas

(Oct 22nd, 1926 a)

Burma2

Canada

(Jun 27th, 1928)

Australia

(Feb 17th, 1926)

New Zealand

(Feb 17th, 1926)

Union of South Africa

(Feb 17th, 1926)

India

(Feb 17th, 1926)

Iraq

(Aug 8th, 1931 a)

Bolivia

(Apr 15th, 1932 a)

Bulgaria

(Mar 9th, 1927)

Chile

(Apr 11th, 1933)

Colombia

(Dec 3rd, 1930 a)

Costa Rica

(Jan 8th, 1935 a)

Cuba

(Jul 6th, 1931)

Czechoslovakia3

(Apr 11th, 1927)

Ecuador

(Oct 23rd, 1934 a)

Egypt

(Mar 16th, 1926 a)

Estonia

(Aug 30th, 1930 a)

Finland

(Dec 5th, 1927 a)

Germany

(Aug 15th, 1929)

Greece

(Dec 10th, 1929)

Haiti

(Nov 30th, 1938 a)

Honduras

(Sep 21st, 1934 a)

Japan

(Oct 10th, 1928)

Latvia

(Oct 31st, 1928)

Luxembourg

(Mar 27th, 1928)

Netherlands

(Jun 4th, 1928)

( including Netherlands Indies, Surinam and Curaçao )

Portugal

(Sep 13th, 1926)

Romania

(May 18th, 1928 a)

Salvador

(Dec 2nd, 1926 a)

Spain

(Apr 19th, 1930 a)

Sudan

(Feb 20th, 1926)

Thailand

(Oct 11th, 1929)

Turkey

(Apr 3rd, 1933 a)

Venezuela

(Jun 19th, 1929 a)

Yugoslavia (former)4

(Sep 4th, 1929)

Signatures or accessions not yet perfected by ratification

Albania

Iran

Nicaragua

Actions subsequent to the assumption of depositary functions by the Secretary-General of the United Nations
Participant
 Succession(d)
Bahamas (The)
 13 Aug 1975 d
Czech Republic 3
30 Dec 1993 d
Fiji
  1 Nov 1971 d
Papua New Guinea
 28 Oct 1980 d
Slovakia 3
28 May 1993 d
Tonga
  5 Sep 1973 d
End Note
1See League of Nations,  Treaty Series , vol. 81, p. 357.
2See note 1 under “Myanmar” in the “Historical Information” section in the front matter of this volume.
3See note 1 under “Czech Republic” and note 1 under “Slovakia” in the “Historical Information” section in the front matter of this volume.
4See note 1 under "Bosnia and Herzegovina", "Croatia", "former Yugoslavia", "Slovenia", "The Former Yugoslav Republic of Macedonia" and "Yugoslavia"  in the "Historical Information" section in the front matter of this volume.
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