The Conseil supérieur de la guerre (CSG, Superior War Council) was the highest military body in France under the Third Republic. It was under the presidency of the Minister of War, although vice presidents presided in his absence and took care of day-to-day activities. On 5 December 1889, a corresponding Conseil supérieur de la Marine (CSM) for naval affairs was created, and in April 1931 a (CSA).