The case concerns the challenge before the French Court of Cassation (Cour de Cassation) of a refusal by the Court of Appeal of Rennes to register on the French civil registries the birth certificate of a child who was born in Canada as a result of a surrogacy procedure, and the recognition of parental relationship between that child and one of the applicants. In this case, both parents were a couple of men. The Cour de Cassation ruled in favour of the applicants and ordered the registration of the child's birth certificate on the French registries, designating both parents as fathers of the child.
The applicant was born in the US, and his birth certificate indicated a Polish national as the father, and an unknown surrogate mother as the mother. Polish authorities refused to confirm the applicant acquired Polish nationality at birth as a child of a Polish parent, because the birth certificate is against the Polish public order, in particular the prohibition of surrogacy. The courts ruled in favour of the applicant, stating that confirmation of his Polish nationality on the basis of the birth certificate does not amount to validation of surrogacy.