Article 15 of Regulation 2201/2003 and the transfer to a court better placed to hear the case. Comment to the ECJ Judgment 4 October 2018, IQ v JO, C-478/17. (2019). CUADERNOS DE DERECHO TRANSNACIONAL, 11(2), 452-461. https://doi.org/10.20318/cdt.2019.4971