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The ILC study on teachings as subsidiary means: arguments for a pluralist reading

The ILC study on teachings as subsidiary means: arguments for a pluralist reading
The ILC study on teachings as subsidiary means: arguments for a pluralist reading
A key finding to emerge from the ongoing work of the special rapporteur of the International Law Commission (ILC or Commission) on subsidiary means for the determination of rules of international law1 concerns the systemic lack of diversity in the use of teachings. This finding carries important implications for the legitimacy of using subsidiary means, particularly regarding whose voices are privileged or silenced in legal determination. The special rapporteur noted that international courts such as the International Court of Justice (ICJ) had used teachings from a remarkably narrow cohort of predominantly Western, male voices from elite institutions—perspectives that inevitably reflect a limited range of viewpoints and cultural contexts.
international law, sources of law, scholarship of teaching, pluralism, international law commission
0002-9300
322 - 342
Borda, Aldo Zammit
38e9db85-5dc3-4ca7-b546-7a97209c1869
Mandelbaum, Stefan
0bac49b0-d73d-401a-8eb2-1b78421f6168
Pelliconi, Andrea Maria
fe1e2c12-1f03-41f1-9c0b-a3b69f330061
Borda, Aldo Zammit
38e9db85-5dc3-4ca7-b546-7a97209c1869
Mandelbaum, Stefan
0bac49b0-d73d-401a-8eb2-1b78421f6168
Pelliconi, Andrea Maria
fe1e2c12-1f03-41f1-9c0b-a3b69f330061

Borda, Aldo Zammit, Mandelbaum, Stefan and Pelliconi, Andrea Maria (2026) The ILC study on teachings as subsidiary means: arguments for a pluralist reading. American Journal of International Law, 120 (2), 322 - 342. (doi:10.1017/ajil.2026.10154).

Record type: Article

Abstract

A key finding to emerge from the ongoing work of the special rapporteur of the International Law Commission (ILC or Commission) on subsidiary means for the determination of rules of international law1 concerns the systemic lack of diversity in the use of teachings. This finding carries important implications for the legitimacy of using subsidiary means, particularly regarding whose voices are privileged or silenced in legal determination. The special rapporteur noted that international courts such as the International Court of Justice (ICJ) had used teachings from a remarkably narrow cohort of predominantly Western, male voices from elite institutions—perspectives that inevitably reflect a limited range of viewpoints and cultural contexts.

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Zammit Borda Mandelbaum and Pelliconi - Writings of Publicists - Accepted Manuscript
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Accepted/In Press date: 5 January 2026
Published date: 23 April 2026
Keywords: international law, sources of law, scholarship of teaching, pluralism, international law commission

Identifiers

Local EPrints ID: 509477
URI: http://eprints.soton.ac.uk/id/eprint/509477
ISSN: 0002-9300
PURE UUID: 173718bd-c790-4e7f-9493-db74e19357b4
ORCID for Andrea Maria Pelliconi: ORCID iD orcid.org/0009-0004-0919-4558

Catalogue record

Date deposited: 24 Feb 2026 17:39
Last modified: 25 Apr 2026 04:11

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Contributors

Author: Aldo Zammit Borda
Author: Stefan Mandelbaum
Author: Andrea Maria Pelliconi ORCID iD

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