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Six international legal norms on the protection of same-sex partnership have emerged

Six international legal norms on the protection of same-sex partnership have emerged

Same-sex partners have been gaining some core recognition in international law. This trend continues, as there is nothing heterosexual about the words “men and women”.

When, in 2006, I wrote the first version of my article “Same-Sex Partnership, International Protection” for the online Max Planck Encyclopedia of Public International Law, only some fifteen cases on the topic had been decided by international bodies. At the time, it felt as a daunting task to write that article for this prestigious, authoritative and massive Encyclopedia (the roots of which go back to the 1920s, while the printed edition of 2012 has more than 11,000 pages covering more than 1,600 topics). Even more so, because what was expected, was a comprehensive and – as far as possible – impartial account complemented by a personal assessment. At the same time, inclusion of this topic in the Encyclopedia felt as a welcome recognition for – and “coming out” of – a new topic in international law.

Fifteen years later, international protection of same-sex partnership has become a well-established topic of international law – albeit a highly dynamic and controversial issue. By 2021 the number of decided international cases about same-sex partners has reached 50, while more and more international written law and soft law documents touch upon the topic. So after my minor 2013 update of the article, a much fuller revision and update was needed for 2021.

The beginning of my article (paragraphs 1-3) could remain unchanged:

“Many people want to live their life in intimate partnership with another person. And many do. These two facts have been recognized and protected in law for many centuries. Hence the existence—in domestic law—of family law, and of numerous related provisions in other areas of public and private law. International law, too, and especially international law on the protection of human rights, recognizes and protects the desire for, and existence of intimate partnership. It does so mainly through guaranteeing rights to marriage, to family, and to private life, and through prohibitions of discrimination. (…)

Although international human rights instruments do not contain wordings that refer explicitly to heterosexual partnership, their provisions on the rights to marriage, to family, and to privacy have traditionally often been interpreted as only covering different-sex partners. Thus same-sex partnership has often been excluded from the protection of these rights. (…)”

Meanwhile, my research has discovered that my bold claim about the non-existence, in international human rights documents, of any explicit reference to heterosexual partners, was even more true than I realized in 2006. If you look closely at the drafting history of article 16 of the Universal Declaration of Human Rights, there is nothing heterosexual about the words “men and women” as used in human rights provisions on the right to marry. In 1948 these words had been introduced as an amendment to the originally proposed “Everyone has the right to contract marriage”. And the aim of this amendment had been to make clear that women must have the “same freedom” to marry as men. No doubt the drafters were thinking about different-sex marriages, but they did not include this exclusivity in the text of the fundamental right to marry. Instead the drafters underlined the equal rights of “men and women”. The drafters were not thinking of same-sex partners. (For a detailed analysis of all this, see my 2021 book chapter “The Right to Marry as a Right to Equality” or my 2018 podcast)

A lot, however, had to change in the rest of my Encyclopedia article, because in international law (as in more and more countries) there now is substantial recognition of same-sex partners.

After discussing all 50 rulings on the topic given by international judicial and quasi-judicial bodies, plus various decisions of other bodies of UN, EU and other international organizations (covering human rights law and international staff law, and touching on rules of free movement and private international law), I now conclude the 2021 version of my Encyclopedia article as follows:

“International protection for same-sex partnership is a topic that has seen important developments recently (…). At least two ‘global’ norms have emerged:

(1) a prohibition of discrimination between unmarried different-sex cohabitants and unmarried same-sex cohabitants; and

(2) an obligation to recognize existing same-sex marriages from other jurisdictions (at least for some purposes).

Two related ‘global’ norms seem to be emerging (…):

(3) an obligation to respect existing marriages that are becoming ‘same-sex’ because one of the spouses is having a change of sex/gender; and

(4) an obligation to recognize existing registered partnerships from other jurisdictions (at least for some purposes). (…)

Authority for these four ‘global’ norms can be found in decisions of bodies of the UN, in decisions of European and Inter-American bodies, and also in the domestic law of countries in different parts of the world. (…) In two regions of the world (Europe and the Americas) two further norms are emerging. One of these regionally emerging norms is:

(5) an obligation to give same-sex couples access to a legal framework for their relationship.

In the Americas this emerging obligation ultimately requires the opening up of marriage, while in Europe it still leaves it to the countries themselves to decide whether this legal framework will be marriage or only a form of registered partnership (…). The other regionally emerging norm is:

(6) an obligation to give same-sex couples access to rights and benefits derived from marriage.

In the Americas this obligation seems to concern all rights that flow from marriage, while in Europe it so far seems limited to core or essential rights, such as the right to live in the same country as your partner (…). For these emerging regional norms there is not yet much authority in decisions of bodies of the UN, and even less from regional bodies outside Europe and the Americas. However, these norms do reflect developments in domestic law that have at least started on all continents. It seems likely that in both regions the international case law will crystalize further, and there seems scope for some convergence between the approaches of ECtHR and IACtHR. (…) (Also because) both courts have acknowledged both the controversial character and the dynamic nature of developments in the national and international protection of same-sex partnership. (…)”

For the full text of this quote, and for references to case law and previous paragraphs, see paragraphs 38-40 of my Encyclopedia article. And for an analysis (based on how the law has been developing in 21 European countries) of what rights for same-sex partners could be considered as “core or essential rights” in the sense of emerging norm 6, see my 2020 book chapter “What First, What Later?”, where I conclude (in paragraph 2.7):

“a core minimum of rights would consist at the very least of (…)
legal protections at times of death (…);
legal protections for times of other great sadness (…);
the right to be able to live in the same country (…); and
the right to take at least some responsibility for each other’s children (…).”

Perhaps this will emerge as a seventh international legal norm on the protection of same-sex partnership.

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This blog-post first appeared, on 20 December 2021, in the blog International and Comparative SOGIESC Law (edited by Andreas R. Ziegler, University of Lausanne).

REFERENCES:

Kees Waaldijk, “Same-Sex Partnership, International Protection” (update 2021), in: Anne Peters & Rüdiger Wolfrum (eds.), The Max Planck Encyclopedia of Public International Law, Oxford: Oxford University Press (from 2008, online), www.mpepil.com (free access to this article until mid-March 2022 at https://opil.ouplaw.com/view/10.1093/law:epil/9780199231690/law-9780199231690-e1739).

Kees Waaldijk, “The Right to Marry as a Right to Equality – About Same-Sex Couples, the Phrase ‘men and women’, and the Travaux Préparatoires of the Universal Declaration”, in: Niels Blokker et al. (eds.), Furthering the Frontiers of International Law: Sovereignty, Human Rights, Sustainable Development (Liber Amicorum Nico Schrijver), Leiden: Brill Nijhoff 2021, p. 457-472 (pre-print version of this chapter available at http://www.law.leidenuniv.nl/waaldijk).

Kees Waaldijk, Same-sex couples and the international human right to marry, podcast, SDG Talk on Soundcloud, The Hague: Centre for Innovation, Leiden University 2018 (https://soundcloud.com/user-542495654-897696505/prof-kees-waaldijk-llm-legal-recognition-of-same-sex-relationships-emerging-nat-minimum-standards).

Kees Waaldijk, “What First, What Later? Patterns in the Legal Recognition of Same-Sex Partners in European Countries”, in: Marie Digoix (ed.), Same-Sex Families and Legal Recognition in Europe (European Studies of Population Series, volume 24), Cham (CH): Springer 2020, p. 11-44 (open access to this chapter at https://link.springer.com/chapter/10.1007/978-3-030-37054-1_2).

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