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Southern Cameroons: The Politics of United Nations Trusteeship Colonial Diplomacy

Published in Frontiers (Volume 6, Issue 4)
Received: 20 September 2026     Accepted: 4 October 2026     Published: 29 October 2026
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Abstract

The Southern Cameroons was administered by Great Britain under the United Nations Trusteeship for preparation towards the achievement of self-government or independence. The people of Southern Cameroons voted in a UN supervised plebiscite on February 11, 1961, to achieve independence by joining the independent Republic of Cameroon. The United Nations General Assembly (UNGA) by Resolution 1608(XV)-5 dated April 21,1961 fixed the date of independence of Southern Cameroons and termination of the trusteeship on October 1, 1961. UNGA invited Great Britain the Administering Authority, the Government of the Southern Cameroons and the Republic of Cameroun to initiate urgent discussions with a view to finalising, before October 1,1961, the arrangements by which the agreed and declared policies of the parties concerned will be implemented. The resolution was not implemented because the agreed and declared policies of the parties concerned were never worked out. This paper argues that the independence of the Southern Cameroons, which was guaranteed by international law to occur on the critical date of October 1, 1961, was achieved nevertheless; but the union with Cameroon on agreed declared policies by the parties did not take place. The failure by the UN to ensure compliance with the resolution frustrated the purported union. This paper addresses the status of Southern Cameroons in international law on the critical date of October 1, 1961, and establishes that Southern Cameroons attained the status of a decolonized independent state, pending formal UN recognition. The paper recognises that, although decolonised and independent, the freedom of Southern Cameroons was hampered by the cession of the territory by Great Britain to Cameroon through United Nations trusteeship colonial diplomacy and mismanagement of the trust, in violation of peremptory norms of international law, erga omnes obligations and the UN Charter. The paper has demonstrated that the UN bears the greatest responsibility for the cession of the Southern Cameroons by Great Britain and its annexation and colonization by Cameroon and the violent armed conflict which has arisen from these violations. The paper has highlighted the uncontrolled organisational failures and mismanagement of the trusteeship over Southern Cameroons which led to the cession of the territory and the harmful effects on the universal rule of law and UN Charter obligations and recommends UN action to redress the violations.

Published in Frontiers (Volume 6, Issue 4)
DOI 10.11648/j.frontiers.20260604.15
Page(s) 170-189
Creative Commons

This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium or format, provided the original work is properly cited.

Copyright

Copyright © The Author(s), 2026. Published by Science Publishing Group

Keywords

Colony, Charter, Customary, Diplomacy, Independence, International, Norm, Self-determination, Trusteeship, Universal

References
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[2] Achille Mbembe [1989] Ruben Um Nyobe: Collection written under marquis, Harmattan, Roots of the Present Series 83-84
[3] Ardi Imseis, [2023] The United National and the Question of Palestine, Rule by law and the Structure of International Law Subalternity, Cambridge University Press.
[4] Christian Tumi, [2011] My Faith: A Cameroon to be made new (Collection Religious Books, Veritas 33.
[5] Daniel Yagnye Tom [2004], L’UPC in a state of paralysis Harmattan Press 41–44.
[6] [Guy Roger Eba’a [2014], The Bakassi Case, Genesis, Evolution and Outcome of the Cameroon-Nigeria Land and Maritime Boundary Affair 1993-2002 Catholic University of Central Africa Press 66.
[7] James Crawford [2006] The Creation of States in International Law, 2nd edition, Oxford University Press 16, 122.
[8] Jan Ludert, Maria Ketzmerick and Julius Heise [2023], The United Nations Trusteeship System: Legacies, Continuities, and Change (Global Institutions series, Routledge 108.
[9] Jan Klabbers, [2024] International Law, Fourth Edition, Cambridge University Press.82, 112, 129.
[10] Jeremy Hill, Aust’s [2024] Modern Treaty Law and Practice, 4th edition, Cambridge University Press 18.
[11] Joseph Modeste Sweeney, Modeste, Covey T Oliver, Noyes E. Leech (ed), [2000] Self-Determination in International Law: Quebec and Lessons Learned (Kluwer International Law 2000) Reference re Secession of Quebec [1998] 2 SCR 217, International Legal System: Cases and Materials -Third Edition, University Casebook Series, Westbury New York, The Foundation Press, Inc. Reference re Secession of Quebec.
[12] Malcolm N Shaw [2017] International Law (8th edition, Cambridge University Press 436, 438.
[13] Mongo Beti [1986] Open Letter to Cameroonians, (Éditions, The People 121.
[14] Njamwih Aseih, [2011] A Connotational Hold-Up in Cameroon: A Paradigm for Understanding the Dilemma Underdevelopment in Black Africa (Glov. DAL World Publishers 34.
[15] Pierre Ela,[2002] Polittics, Secret Services, National Security: Dark Dossiers on Cameroon ossiers (Éditions Pyramide Papyrus Press 258.
[16] Olivier De Schutter, [2010] International Human Rights Law (Cambridge University Press 688–689.
[17] Barcelona Traction Light and Power Company Limited (Belgium v Spain) Judgment [1970], [ICJ Reports, 1970, pp, 332, 46 ILR, PP. 349, 471.
[18] Frontier Dispute (Burkina Faso v Mali) Judgment [1986] ICJ Report (1986) p554.
[19] East Timor (Portugal v Australia) (Judgment) [1995] ICJ Rep 90, 102, para 29.
[20] Southwest Africa [1958] Admissibility of Hearings of Petitioners by the Committee on South West Africa (Advisory Opinion) ICJ [1956] ICJ Rep 23; (1958) 23.
[21] Land and Maritime Boundary between Cameroon and Nigeria (Cameroon v Nigeria) (Judgment) [2002] ICJ Rep 303, para 210, 2012.
[22] Legal Consequences for States of the Continued Presence of South Africa in Namibia (Southwest Africa) notwithstanding Security Council Resolution 276 (1970) (Advisory Opinion) [1971] ICJ Rep 16; (1972) 49 ILR 2.
[23] Western Sahara (Advisory Opinion) [1975] ICJ Rep 12; (1976) 59 ILR 14.
[24] International Status of Southwest Africa (Advisory Opinion) [1950] ICJ Rep 128.
[25] Territorial and Maritime Dispute between Nicaragua and Honduras in the Caribbean Sea (Nicaragua v Honduras) (Judgment) [2007] ICJ Rep 659, 753.
[26] Maritime Delimitation in the Indian Ocean (Somalia v Kenya) (Judgment) [2021] ICJ Rep, para 80; see also para 88.
[27] UN Charter Article 76 (b). According to Jan et al., “Under the influence of the decolonisation process, the right to self-determination became enshrined in conventions of 1966 and was confirmed in a Declaration of Principles adopted by the UNGA in 1970.
[28] UN General Assembly Resolution 1514 (XV), Declaration on the Granting of Independence to Colonial Countries and Peoples (adopted 14 December 1960) UN Doc A/RES/1514(XV).
[29] UN General Assembly Resolution 1608 (XV), The Future of the Trust Territory of the Cameroons under United Kingdom Administration (adopted 21 April 1961)
[30] UN General Assembly Resolution 1541 (XV), Principles Which Should Guide Members in Determining Whether or Not an Obligation Exists to Transmit the Information Called for under Article 73e of the Charter (adopted 15 December 1960).
[31] UN General Assembly Resolution 2625 (XXV), Declaration on Principles of International Law concerning Friendly Relations and Co-operation among States in accordance with the Charter of the United Nations (adopted 24 October 1970).
[32] [UN General Assembly Resolution 1541 (XV), Principles Which Should Guide Members in Determining Whether or Not an Obligation Exists to Transmit the Information Called for under Article 73e of the Charter (adopted 15 December 1960)].
[33] [Resolution adopted by the General Assembly 1514 (XV). Declaration on the Granting of Independence to Colonial Countries and Peoples adopted 14 December 1960 UN Doc A/RES/1514(XV)].
[34] UNGA 1541 established the following principles to guide members in determining whether an obligation exists to transmit the information called for under Article 73 (e) of the UN Charter.
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    Taku, C. A. (2026). Southern Cameroons: The Politics of United Nations Trusteeship Colonial Diplomacy. Frontiers, 6(4), 170-189. https://doi.org/10.11648/j.frontiers.20260604.15

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    Taku, C. A. Southern Cameroons: The Politics of United Nations Trusteeship Colonial Diplomacy. Frontiers. 2026, 6(4), 170-189. doi: 10.11648/j.frontiers.20260604.15

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    AMA Style

    Taku CA. Southern Cameroons: The Politics of United Nations Trusteeship Colonial Diplomacy. Frontiers. 2026;6(4):170-189. doi: 10.11648/j.frontiers.20260604.15

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  • @article{10.11648/j.frontiers.20260604.15,
      author = {Charles Achaleke Taku},
      title = {Southern Cameroons: The Politics of United Nations Trusteeship Colonial Diplomacy},
      journal = {Frontiers},
      volume = {6},
      number = {4},
      pages = {170-189},
      doi = {10.11648/j.frontiers.20260604.15},
      url = {https://doi.org/10.11648/j.frontiers.20260604.15},
      eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.frontiers.20260604.15},
      abstract = {The Southern Cameroons was administered by Great Britain under the United Nations Trusteeship for preparation towards the achievement of self-government or independence. The people of Southern Cameroons voted in a UN supervised plebiscite on February 11, 1961, to achieve independence by joining the independent Republic of Cameroon. The United Nations General Assembly (UNGA) by Resolution 1608(XV)-5 dated April 21,1961 fixed the date of independence of Southern Cameroons and termination of the trusteeship on October 1, 1961. UNGA invited Great Britain the Administering Authority, the Government of the Southern Cameroons and the Republic of Cameroun to initiate urgent discussions with a view to finalising, before October 1,1961, the arrangements by which the agreed and declared policies of the parties concerned will be implemented. The resolution was not implemented because the agreed and declared policies of the parties concerned were never worked out. This paper argues that the independence of the Southern Cameroons, which was guaranteed by international law to occur on the critical date of October 1, 1961, was achieved nevertheless; but the union with Cameroon on agreed declared policies by the parties did not take place. The failure by the UN to ensure compliance with the resolution frustrated the purported union. This paper addresses the status of Southern Cameroons in international law on the critical date of October 1, 1961, and establishes that Southern Cameroons attained the status of a decolonized independent state, pending formal UN recognition. The paper recognises that, although decolonised and independent, the freedom of Southern Cameroons was hampered by the cession of the territory by Great Britain to Cameroon through United Nations trusteeship colonial diplomacy and mismanagement of the trust, in violation of peremptory norms of international law, erga omnes obligations and the UN Charter. The paper has demonstrated that the UN bears the greatest responsibility for the cession of the Southern Cameroons by Great Britain and its annexation and colonization by Cameroon and the violent armed conflict which has arisen from these violations. The paper has highlighted the uncontrolled organisational failures and mismanagement of the trusteeship over Southern Cameroons which led to the cession of the territory and the harmful effects on the universal rule of law and UN Charter obligations and recommends UN action to redress the violations.},
     year = {2026}
    }
    

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    AB  - The Southern Cameroons was administered by Great Britain under the United Nations Trusteeship for preparation towards the achievement of self-government or independence. The people of Southern Cameroons voted in a UN supervised plebiscite on February 11, 1961, to achieve independence by joining the independent Republic of Cameroon. The United Nations General Assembly (UNGA) by Resolution 1608(XV)-5 dated April 21,1961 fixed the date of independence of Southern Cameroons and termination of the trusteeship on October 1, 1961. UNGA invited Great Britain the Administering Authority, the Government of the Southern Cameroons and the Republic of Cameroun to initiate urgent discussions with a view to finalising, before October 1,1961, the arrangements by which the agreed and declared policies of the parties concerned will be implemented. The resolution was not implemented because the agreed and declared policies of the parties concerned were never worked out. This paper argues that the independence of the Southern Cameroons, which was guaranteed by international law to occur on the critical date of October 1, 1961, was achieved nevertheless; but the union with Cameroon on agreed declared policies by the parties did not take place. The failure by the UN to ensure compliance with the resolution frustrated the purported union. This paper addresses the status of Southern Cameroons in international law on the critical date of October 1, 1961, and establishes that Southern Cameroons attained the status of a decolonized independent state, pending formal UN recognition. The paper recognises that, although decolonised and independent, the freedom of Southern Cameroons was hampered by the cession of the territory by Great Britain to Cameroon through United Nations trusteeship colonial diplomacy and mismanagement of the trust, in violation of peremptory norms of international law, erga omnes obligations and the UN Charter. The paper has demonstrated that the UN bears the greatest responsibility for the cession of the Southern Cameroons by Great Britain and its annexation and colonization by Cameroon and the violent armed conflict which has arisen from these violations. The paper has highlighted the uncontrolled organisational failures and mismanagement of the trusteeship over Southern Cameroons which led to the cession of the territory and the harmful effects on the universal rule of law and UN Charter obligations and recommends UN action to redress the violations.
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