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Poland Registers First Foreign Same-Sex Marriage Following EU Court Ruling

Milestone for Same-Sex Marriage Recognition in Poland

In a historic first, a Polish civil registry office has officially registered the same-sex marriage of two Polish men that was originally performed abroad in Berlin in 2018. Following years of legal disputes, the Polish Supreme Administrative Court ruled that the marriage must be recognized, marking a significant shift in the country’s legal approach to same-sex unions. The ruling comes after the European Court of Justice (ECJ) mandated that EU member states must recognize same-sex marriages legally performed in other member states, despite Poland not allowing same-sex marriage domestically [Source 1][Source 2][Seed Article].

Legal Context and European Court of Justice Involvement

The couple, Jakub Cupriak-Trojan and Mateusz Trojan, faced initial refusal when Warsaw’s civil registry denied recognizing their marriage on the grounds that Polish constitutional law does not permit same-sex marriages. However, the ECJ ruled in November 2025 that refusal to recognize legally performed same-sex marriages from other EU states violates EU laws on free movement and private and family life. Importantly, the ECJ clarified that member states are not obligated to legalize same-sex marriage domestically but must acknowledge foreign same-sex marriages for legal purposes, such as registration in the civil registry [Source 2][Source 3][Source 4][Source 5].

Implications for Expats, Foreign Workers, and International Students

This landmark decision has immediate practical effects for many expatriates, foreign workers, and international students living in Poland. Those in same-sex marriages conducted elsewhere in the EU can now expect their marital status to be legally recognized, enabling easier navigation of administrative matters such as residency registration, taxation, social benefits, and family-related rights. It removes a significant legal barrier that previously hindered freedom of movement and personal rights within Poland. However, same-sex couples should ensure they formally apply for registration of their foreign marriages at local civil registry offices and may have to prepare for administrative processes in line with this new legal framework. Additionally, the Polish government is reportedly considering draft legislation that could further address the legal status of same-sex partnerships [Source 1][Source 2][Seed Article].

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