Toggle Main Menu Toggle Search

Open Access padlockePrints

Hydro-legal geopolitics: Why states join—or reject—global water treaties

Lookup NU author(s): Dr Mohsen NagheebyORCiD

Downloads


Licence

This work is licensed under a Creative Commons Attribution 4.0 International License (CC BY 4.0).


Abstract

This paper introduces the concept of hydro-legal geopolitics to examine why states adopt, reject, or selectively engage with international water law—particularly the 1997 UN Watercourses Convention and the 1992 UNECE Water Convention. Situated within an anarchic global order, the paper argues that legal commitments are shaped less by normative ideals and more by geopolitical dynamics across four axes: power asymmetries, territorial positioning, scalar strategies, and the spatial practices of law. Through case studies of Afghanistan and Iran (Helmand River), Iraq's accession to global frameworks, and reflections on the UK and US, the analysis reveals how historical legacies, domestic politics, and sovereignty concerns mediate treaty behaviour. While international law offers standards like equitable use and no significant harm, its authority is often undermined by strategic calculations and legal instrumentalism. The paper concludes that the effectiveness of global water regimes depends not only on legal design but on their alignment with spatial and geopolitical realities.


Publication metadata

Author(s): Nagheeby M

Publication type: Article

Publication status: Published

Journal: Political Geography

Year: 2026

Volume: 128

Print publication date: 01/06/2026

Online publication date: 03/04/2026

Acceptance date: 01/04/2026

Date deposited: 14/05/2026

ISSN (print): 0962-6298

ISSN (electronic): 1873-5096

Publisher: Elsevier Ltd

URL: https://doi.org/10.1016/j.polgeo.2026.103545

DOI: 10.1016/j.polgeo.2026.103545

Data Access Statement: No data was used for the research described in the article.


Altmetrics

Altmetrics provided by Altmetric


Funding

Funder referenceFunder name
British Academy BA/Leverhulme Small Research Grants Programme (SRG2324\240344)

Share