The Application of Informal International Instruments Before Domestic Courts

44 Pages Posted: 15 Sep 2013 Last revised: 28 Dec 2014

See all articles by Machiko Kanetake

Machiko Kanetake

Utrecht University

Andre Nollkaemper

University of Amsterdam - Amsterdam Center for International Law

Date Written: 2014

Abstract

The rigidity associated with formal international law has induced states and international organizations to resort to declarations, comments, guidelines, and other “informal” international instruments. Despite their informality, many of these non-treaty instruments have prompted actions at the domestic level, including before domestic courts. This article analyzes on what basis domestic courts apply informal international instruments. Given that the “bindingness” is not always available as an explanatory factor, the normative basis for giving effect to informal instruments has to be found in the persuasiveness of instruments. Yet, what makes a particular instrument persuasive in the eyes of a domestic court remains unclear. The uncertainty in the notion of persuasiveness on the one hand empowers domestic courts in the development of international norms. On the other hand, the uncertainty renders unstable the legitimacy of judicial engagement and generates the varied judicial amenability to informal international instruments.

Keywords: national courts, informal instruments, bindingness, persuasiveness, separation of powers

JEL Classification: K33

Suggested Citation

Kanetake, Machiko and Nollkaemper, Andre, The Application of Informal International Instruments Before Domestic Courts (2014). George Washington International Law Review, Vol. 46, No. 4, 2014, Available at SSRN: https://ssrn.com/abstract=2324752 or http://dx.doi.org/10.2139/ssrn.2324752

Machiko Kanetake (Contact Author)

Utrecht University ( email )

School of Law
Newtonlaan 201
Utrecht, 3584 BH
Netherlands

HOME PAGE: http://https://www.uu.nl/staff/MKanetake

Andre Nollkaemper

University of Amsterdam - Amsterdam Center for International Law ( email )

P.O. Box 1030
Amsterdam, 1000 BA
Netherlands

HOME PAGE: http://home.medewerker.uva.nl/p.a.nollkaemper/

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