In August, 2013, the Pope appointed Fr. Vergez Secretary General of the Governorate of Vatican City State.
In a letter to Cardinal Giuseppe Bertello, President of the Governorate of Vatican City State, Pope Francis said that “in consideration of such tasks” required of Fr. Vergez in his position with the Holy See, he has decided to elevate the priest to the episcopal order.
I mentioned Fr. Fernando in my memoir "Driving Straight on Crooked Lines" in the context of the founder's strategy to establish the Legionaries in positions of power:
In 1975, Pope Paul VI called Pironio to Rome to head the Congregation for Religious and Secular Institutes – the Roman Curia responsible for everything concerning Religious Congregations. A talented Spanish Legionary, Fernando Vergez, was assigned to him as his personal assistant. This was part of Fr. Maciel’s plan to install his Legionaries in strategic offices within the Vatican. Concurrently, Roberto Gonzales, another Mexican Legionary, served as secretary to Cardinal Biaggio – who took care of all business related to Bishops. And for about a year, I too had served as a secretary – to Cardinal Raimondi, who was in charge of the canonization of saints. Having his people work with strategic Vatican leaders was one of the many ways Fr. Maciel kept his finger on the pulse of the Church. It was part of his tactics to ensure Vatican acceptance of his new Congregation.