Fernández Arribas, Gloria2026-02-262026-02-262020-06-05Arribas, G. F. (2020). Rethinking International Institutionalisation through Treaty Organs. International Organizations Law Review, 17(2), 457-483. https://doi.org/10.1163/15723747-201901210.1163/15723747-2019012https://hdl.handle.net/10433/26279https://brill.com/view/journals/iolr/17/2/article-p457_457.xml?srsltid=AfmBOoqylT029ktZmhgosfsjmg79OFShfdNjYVlCEvLhNh7g9jSNjG9L&ebody=Abstract%2FExcerptTreaty organs constitute a new system of international cooperation. The lack of definition and regulation for these new entities and their particularities deserves in-depth analysis due to its proliferation, especially in the area of international environmental law. This article will analyse the establishment of treaty organs and will seek a definition that allows them to be differentiated from international organizations. It will give attention to the concept of a set of organs and legal personality to determine the differences between international organizations and treaty organs. Finally, the possible application of international institutional law to treaty organs will be studied.application/pdfenAttribution-NonCommercial-NoDerivatives 4.0 Internationalhttp://creativecommons.org/licenses/by-nc-nd/4.0/Treaty organsInternational institutional lawLegal personalitySet of organsInternational institutionsjournal articlerestricted access