In this task, you are given a sentence in English and your task is to translate it into Spanish. In translation, keep the numbers and capitalization (capitalize only the first word of each sentence and name).

But when corpus juris was actually launched in 1977 in San Sebastian - to a very select audience of 140 jurists, with no media invited - the President of the European Parliament at the time, Mr Gil-Robles Gil-Delgado, said that he considered it embryonic and that the intention was to extend EU competence in criminal matters to all areas of criminal activity.
Pero, cuando se lanzó el corpus juris efectivamente en 1997 en San Sebastián -ante un auditorio muy selecto de 140 juristas, sin invitación a los medios de comunicación-, el Presidente del Parlamento Europeo de entonces, Sr. Gil-Robles y Gil-Delgado, dijo que lo consideraba embriónico y que la intención era la de ampliar la competencia de la UE en asuntos penales a todos los sectores de la actividad delictiva.