The position of Minister-Resident General of France in Tunisia stems from the
Treaty of Bardo signed on May 12, 1881, article 5 of which stated that "the government of the French Republic will be represented, with His Highness the
Bey of Tunis, by a Minister-Resident General who will ensure the execution of this act and who will be the intermediary for the relations of the French government with the Tunisian authorities for all common affairs of the two countries". Furthermore, article 6 of the same treaty specified that "His Highness the Bey undertakes not to conclude any act of an international nature without having informed the French government of it and without its prior agreement ".
Sadok Bey gave effect to this by the decree of June 9, 1881, appointing the resident minister who acted as his Minister of Foreign Affairs. In addition to this key role, the French Residents General had broad administrative and financial responsibilities under the first article of the
conventions of La Marsa (1883) which stated: "In order to facilitate the accomplishment of the protectorate by the French government, His Highness the Bey of Tunis undertakes to carry out the administrative, judicial and financial reforms that the French government deems useful." In the early days of the protectorate, opposition to the Resident General's reforms did not come from the Tunisian government but from the French military power represented by
General Boulanger who commanded the occupying troops in Tunisia. Convinced that the civil power must yield before the military power, he refused to obey the instructions of the Resident Minister
Paul Cambon. Faced with this opposition, Cambon requested the support of the French government and clarification about his mission. He obtained satisfaction by a presidential decree of June 23, 1885 which affirmed his primacy. Cambon accordingly pursued his planned reforms and chaired the council of ministers. ==Transition to self-government==