EU top court rules Bulgaria's refusal to amend gender records breaches free movement law

The Court of Justice of the European Union ruled on 12 March 2026 that a member state which gives its own nationals no lawful way to amend the gender recorded in civil status registers breaches EU free movement law. The judgment in Case C-43/24 was issued under the fictitious name Shipova, assigned by the Court so that no party is identified. It came on a reference from the Bulgarian Supreme Court of Cassation, and it displaces the interpretation that same court had adopted.

The facts, as set out in the Court's press release No 33/26 of 12 March 2026, are narrow. A Bulgarian national registered male at birth moved to Italy, settled there, and now presents as a woman. She asked the Bulgarian courts to declare her female and to amend her birth certificate. Medical opinions and legal assessments confirmed the gender identity claimed. The request was refused, because the plenary assembly of the civil chambers of the Supreme Court of Cassation had held that the word sex in Bulgarian law carries only its biological meaning, and that a public interest grounded in the moral and religious values of Bulgarian society outweighs the interests of transgender people. Metro Weekly, reporting on 12 March 2026, quotes that domestic ruling of 2023 as resting on what it called the binary existence of the human species.

The Court of Justice did not decide whether Bulgaria's definition of sex is correct. It decided a question about movement. Issuing identity documents remains a national competence, the Court said, but member states must exercise that competence in compliance with EU law. A gap between a person's lived gender identity and the gender printed on their papers is capable of obstructing the right to move and reside freely, because at identity checks, at borders and in working life it obliges the holder to dispel doubts about the authenticity of their documents. The press release calls the result considerable inconveniences. A restriction of that kind can be accepted only where it rests on objective public interest considerations and is proportionate, measured against the Charter of Fundamental Rights and in particular the right to respect for private life, which the Court said obliges member states to provide clear, accessible and effective procedures for legal recognition.

A second holding reaches well beyond this subject. The Court held that EU law precludes a national court from being bound by its own constitutional court's interpretation where that interpretation impedes the application of EU law as the Court of Justice has construed it. The European Association of Private International Law, writing on 18 March 2026, locates the operative finding at paragraph 55, resting on Article 21 TFEU and Article 4(3) of Directive 2004/38 read with Article 7 of the Charter, and the disapplication point at paragraph 64.

Writing on the Strasbourg Observers blog on 27 March 2026, Turkan Ertuna Lagrand argues that the reasoning is borrowed wholesale from the European Court of Human Rights, tracing it through Goodwin v United Kingdom, van Kuck v Germany, X and Y v Romania and Y.T. v Bulgaria, the last of which found Bulgarian law incompatible with the Convention in 2020. Metro Weekly dates a further Strasbourg finding against Bulgaria to 2022. That is the awkward part of the story. Strasbourg had already told Bulgaria this, twice, and the domestic position hardened anyway. What Luxembourg adds is not a better argument but a harder enforcement route, through the Commission and through the duty of national courts to disapply conflicting law.

The reach is narrower than the headlines suggest. The judgment speaks to nationals who have exercised free movement. Denitsa Lyubenova, of the Bulgarian organisation Deystvie, told The New Feminist that Bulgarian citizens who have not moved are still left without an effective legal pathway. Citizenship.EU makes the same point and adds that dozens of frozen Bulgarian cases should now resume. Uladzislau Belavusau, quoted by Strasbourg Observers, raises the opposite worry, that building EU citizenship rights on thin cross-border elements recalibrates the threshold for triggering protection in ways that are hard to contain.

Reactions split on how much changes. Marie-Helene Ludwig of ILGA-Europe called the ruling a huge step forward and said the Commission now has a strong legal basis to act against non-compliant states. Richard Kohler of TGEU framed it in terms of free movement rather than recognition as such. Adi Petrov of the Bilitis Resource Center Foundation said Bulgaria must bring its laws and practices into line.

The sources do not agree on everything. JURIST dated the judgment to 14 March 2026 in a report published that day, while the Court's own press release and every other account place it on 12 March. Nor is it settled what the ruling means for non-binary or intersex markers, which the judgment does not address, or how a member state without any recognition procedure is meant to build one that satisfies the accessibility test. Whether Bulgaria legislates, or waits to be sued, is not yet known.