Author of a book on Catholicism, Patrick Levaye occupied several functions with high responsibilities with the French Minister of the Interior, with the Minister of Defence like to the Secretariat of State to the War Veterans.
He was member of the Rally for the Republic (RPR), a French right-wing political party, during about fifteen years, as from 1979.
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.