RT Journal Article T1 Rethinking International Institutionalisation through Treaty Organs. A1 Fernández Arribas, Gloria K1 Treaty organs K1 International institutional law K1 Legal personality K1 Set of organs K1 International institutions AB Treaty 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. PB Brill YR 2020 FD 2020-06-05 LK https://hdl.handle.net/10433/26279 UL https://hdl.handle.net/10433/26279 LA en NO Arribas, G. F. (2020). Rethinking International Institutionalisation through Treaty Organs. International Organizations Law Review, 17(2), 457-483. https://doi.org/10.1163/15723747-2019012 NO https://brill.com/view/journals/iolr/17/2/article-p457_457.xml?srsltid=AfmBOoqylT029ktZmhgosfsjmg79OFShfdNjYVlCEvLhNh7g9jSNjG9L&ebody=Abstract%2FExcerpt NO Universidad Pablo de Olavide. Departamento de Derecho Público DS RIO RD May 9, 2026