Between 1900 and 1904, the French Ministry of War under General Louis André operated a clandestine filing system on army officers. Prefectures, Masonic lodges of the Grand Orient de France, and other intelligence networks supplied reports on officers’ political and religious views, including whether they were republican, Catholic, nationalist, royalist, or “free-thinking.” André’s office reportedly treated these secret dossiers as more authoritative than formal military evaluations, using them to influence promotions, decorations, and career advancement. Captain Henri Mollin managed the system inside the ministerial cabinet, with support from General Alexandre Percin and other officials.
The operation became public on 28 October 1904, when deputy Jean Guyot de Villeneuve presented documents obtained from Jean-Baptiste Bidegain, a former deputy secretary-general of the Grand Orient. After André initially denied knowledge, Guyot de Villeneuve produced further evidence on 4 November; nationalist deputy Gabriel Syveton then slapped the minister during the ensuing parliamentary turmoil. The scandal helped bring down Émile Combes’s government on 15 January 1905. The successor government condemned the system and pursued symbolic sanctions, but prefectural political reporting continued until Minister of War Alexandre Millerand ended it definitively in 1913. Historians cited in the source dispute whether the Grand Orient’s governing council formally approved the operation, although its office and local lodges were involved in transmitting information.