In 1667, Baluze entered Jean-Baptiste Colbert's service, and, until 1700, was in charge of the invaluable library belonging to that minister and to his son, Marquis de Seignelay.
Subsequently, Baluze was appointed professor of Canon law at the Collège de France on December 31, 1689, and directed it from 1707 to 1710.
Two years later, in 1700, Jean de Bar and his accomplices were arrested, and after a long and searching inquiry were declared guilty in 1704.
Encouraged and financially supported by the cardinal de Bouillon, he published two works with "Proofs", among which, unfortunately, we find all the deeds which had been pronounced spurious.
An international jury, chaired by Professor Daniel Roche (Collège de France, Paris), and formed by Professors Jean Boutier and Alain Dewerpe (France), Peter Jones (UK), Marcello Verga (Italy) and Bartolomé Yun Casalila (Spain), gave the first prize to Italian historian Beatrice Palmero.