25/06/2026
Strasbourg declares applications inadmissible in Trans parent birth registration case
The European Court of Human Rights has declared inadmissible the applications brought by a transgender man, anonymised as Y, and his child, anonymised as X/YY, concerning the requirement under English law that a person who gives birth must be registered as the child’s “mother” on the birth certificate.
Cambridge Family Law Practice LLP acted on behalf of the child, YY, whose case focused on the impact of the registration requirement on his identity, private life, family life and lived reality. Marisa Allman Michael Mylonas KC and Aidan O'Neill KC were instructed.
Background
Y was registered female at birth and later transitioned to live in the male gender. He was diagnosed with gender dysphoria and, in April 2017, was issued with a full Gender Recognition Certificate confirming his legal gender as male.
Later that month, Y underwent fertility treatment and subsequently gave birth to YY in January 2018. When steps were taken to register YY’s birth, Y was informed that he would be entered on the birth certificate as YY’s “mother”, although registration could be in Y’s current male name.
Y challenged that requirement in the High Court. YY was subsequently joined as a party and brought his own arguments, including that his birth registration should reflect his social and psychological reality: that Y is, and has always been known to him as, his father.
The Domestic Proceedings
The High Court dismissed the claim in September 2019. It held that, as a matter of English law, the person who gives birth to a child is the child’s “mother” for the purposes of birth registration, notwithstanding that person’s legal gender under the Gender Recognition Act 2004.
The Court accepted that the requirement interfered with the Article 8 rights of both Y and YY, but found the interference justified. It held that the scheme pursued legitimate aims, including maintaining a coherent system of birth registration and preserving a child’s ability to know who gave birth to them.
The Court of Appeal dismissed the appeal in April 2020. It agreed that Y was correctly registered as YY’s mother and concluded that the interference with Article 8 rights was proportionate. The Court of Appeal placed weight on the wider legislative framework governing children, assisted reproduction, surrogacy and adoption, and held that a change to the meaning or use of “mother” could have consequences across a broad range of interconnected statutory provisions.
The Supreme Court refused permission to appeal.
YY’s Case Before Strasbourg
Before the European Court of Human Rights, YY argued that the domestic outcome failed properly to recognise his own rights under Article 8 of the Convention.
YY’s case was not simply about administrative wording. His birth certificate is his identity document. The declaration that Y is his “mother”, and the requirement that Y be registered as such, created a legal record inconsistent with YY’s lived family life, in which Y is his father.
The arguments advanced on behalf of YY included that:
The registration requirement interfered with YY’s private and family life because it imposed a legal description of his parent-child relationship which did not reflect his social reality.
The interference was not adequately justified by reference to the need for an administratively coherent registration system.
YY’s best interests had not been treated as a primary consideration, particularly given the lack of evidence that Parliament had specifically considered the position of children born to transgender parents when enacting the relevant legislation.
There were less intrusive alternatives available, including a system which preserved information about gestational origins without requiring a birth certificate to describe a legally male parent as “mother”.
The case raised issues of discrimination under Article 14, because YY was treated differently by reason of his parent’s transgender status.
The Strasbourg Decision
The European Court of Human Rights unanimously declared both applications inadmissible.
The Court accepted that the registration requirement affected the applicants’ private life under Article 8. It also recognised that the right to respect for private life includes gender identity, legal recognition of gender identity and the ability to control disclosure of aspects of private life.
However, the Court held that the United Kingdom had a wide margin of appreciation in this area. It relied significantly on its earlier decision in O.H. and G.H. v Germany, which concerned a similar issue: the registration of a transgender man who had given birth as the “mother” of his child. In that case, the Court had also found no violation of Articles 8 or 14.
The Court concluded that the domestic courts had properly considered the competing interests, including:
Y’s gender identity;
YY’s lived reality;
YY’s right to know his origins;
the public interest in a clear and coherent system of birth registration;
the reliability and consistency of civil-status records;
the limited circumstances in which a full birth certificate, containing parental details, would need to be produced.
The Court held that the domestic authorities had struck a fair balance between the competing interests of the individual and the community.
Article 8: No Violation Found
On Article 8, the Court accepted that the issue fell within the scope of private life. It acknowledged that the requirement to register Y as YY’s mother ran contrary to Y’s sense of identity and YY’s lived reality.
However, the Court held that the domestic courts were entitled to attach weight to the aim of preserving a coherent registration system and to the child’s right to know who gave birth to them. The Court also accepted that questions about how best to reconcile these competing interests fall primarily within the State’s discretion.
In particular, the Court noted that any linguistic change, such as permitting registration as “parent” rather than “mother”, could have consequences for other parts of United Kingdom legislation.
The Article 8 complaint was therefore rejected.
Article 14: Discrimination Argument Rejected
The Court also rejected the Article 14 complaint.
It noted that Article 14 had not been raised in the applicants’ grounds of appeal before the Court of Appeal. In any event, the Court expressed doubt as to whether the registration requirement involved differential treatment of persons in comparable situations on the ground of transgender status.
Even if there were differential treatment, the Court held that it would be objectively and reasonably justified for the same reasons given in relation to Article 8.
The Article 14 complaint was also rejected.
Why the Decision Matters
The decision confirms that, under the current Strasbourg jurisprudence, Convention law does not require the United Kingdom to register a transgender man who gives birth as a child’s “father” or “parent” rather than “mother”.
It also confirms that the European Court is likely to afford States a wide margin of appreciation in this area, particularly where the issue intersects with civil-status registration, parentage, assisted reproduction and the legal recording of a child’s origins.
For children of transgender parents, the decision leaves unresolved a significant practical and personal issue: the potential mismatch between legal documentation and lived family reality. YY’s case highlighted that a birth certificate is not merely an administrative record; it is a foundational identity document belonging to the child.
Conclusion
Although the applications were unsuccessful, the case remains legally and socially significant. It brought before the domestic courts and the European Court of Human Rights the position of children born to transgender parents and the question of whether English birth registration law adequately reflects modern family life.
The outcome confirms the present legal position: in England and Wales, the person who gives birth will be registered as the child’s mother, even where that person is legally male and holds a Gender Recognition Certificate.
Any change to that position is now likely to require legislative reform rather than further development through the courts.