Vallejos v Commissioner of Registration
Vallejos and Daniel Domingo appealed their cases to the Court of Final Appeal, and were respectively assigned the case numbers FACV 19 and 20/2012. They would be represented before the CFA by Michael Fordham; David Pannick continued to represent the Government. Chief Justice Geoffrey Ma rejected a further application for joinder by eight-year-old Liang Wing-ki, the Hong Kong-born daughter of mainland parents, whose next friend, mother Li Yinxian, filed suit on her behalf. Philip Dykes, for the applicant, argued that because Vallejos and Domingo's case would touch on issues of interpretation of the Basic Law under Article 158, Liang's interests would also be affected. In rejecting Liang's application, Ma stated: "We feel that the points you seem to argue are adequately covered and will be adequately covered". Liang and other Hong Kong-born children like her were ruled to be entitled to the right of abode in Hong Kong in the 2001 case "Director of Immigration v. Chong Fung Yuen".
Pedro Delgado Hernández
Delgado Hernández was born in 1956 in San Juan, Puerto Rico. He received a Bachelor of Science degree in 1979, from the University of Puerto Rico. He received a Juris Doctor, magna cum laude, in 1983, from the University of Puerto Rico School of Law. He began his legal career as a law clerk with the Puerto Rican Institute of Judicial Studies and then as a law clerk to Judge Juan Torruella, first at the United States District Court for the District of Puerto Rico and then at the United States Court of Appeals for the First Circuit. From 1986 to 1993, he worked at the law firm of O'Neill & Borges LLC. From 1993 to 1995, he served as Solicitor General of Puerto Rico. From 1995 to 1996, he served as a Judge on the Puerto Rico Court of Appeals. Between 1996 and 2014, he returned as a partner to the O'Neill & Borges LLC law firm, where he handled civil litigation in both State and Federal courts.