He is also knight of the Sovereign Military Order of Malta, delegated hospital works for the 12th arrondissement of Paris since the beginning of the years 2000, and reserve officer.
After having obtained this diploma, in 1969 with the Mention Assez Bien (Honours), Patrick Levaye carried out a preparation in agronomy and was acceptable with a veterinary contest.
Levaye, who wished to carry out a professional path in the public office, decided to present himself to the contest of the Regional Institute of French Administration (RIFA), which he makes a success of in 1975.
Left graduate RIFA from Metz in 1977, Patrick Levaye carried out his military service (which was, let us recall it, at the time, obligatory) with Paris Fire Brigade.
Following obtaining the diploma of the ENA, in 1985, Patrick Levaye carried out a career of senior official "interesting" and "exemplary", according to the terms of some of his former comrades of promotion.