In 1900, President McKinley sent the Taft Commission, to the Philippines, with a mandate to legislate laws and re-engineer the political system. On July 1, 1901, William Howard Taft, the head of the commission, was inaugurated as Civil Governor, with limited executive powers. The authority of the Military Governor was continued in those areas where the insurrection persisted. The Taft Commission passed laws to set up the fundamentals of the new government, including a judicial system, civil service, and local government. A Philippine Constabulary was organized to deal with the remnants of the insurgent movement and gradually assume the responsibilities of the United States Army.