League of the Just
Despite this, the negotiations for the formation of a new cabinet still were unsuccessful, with Thiers making his friends promise to request his authorization before accepting any governmental function. The situation seemed at an impasse, when on 12 May 1839, the , a secret Republican society, headed by , and , organized an insurrection in the and the in Paris. The League of the Just, founded in 1836, participated in this uprising. However, not only was it a failure, and the conspirators arrested, but this allowed to form a new government on the same day, presided over by Marshal who had assured him of his loyal support.