Luis Ernesto Peña Jiménez specialises in public law, with his practice focusing on public procurement, political/electoral, administrative and constitutional law. He graduated from the George Washington University Law School, Washington, DC (LLM in public procurement law, 2014), Castilla-La Mancha University, Albacete, Spain (LLM in constitutional law and fundamental liberties, 2013) and the Pontifical Catholic University Mother and Teacher, Santo Domingo, Dominican Republic (bachelor’s degree in law, 2011). He is currently managing partner of Martínez, Peña & Fernández in the Dominican Republic. He is a member of the American Bar Association in the Public Contract Law Division, a professor of constitutional law at the Catholic University of Santo Domingo, and is the author of The Constitutional Right to Appeal, published in 2015.