Adjutant and Inspector General’s Office, Richmond, Nov. 20, 1862. GENERAL ORDERS, } No. 91. j The officers of tlie Quartermaster’s Department charged with paying the troops, are hereby prohibited from making payment to any General Staff Officer of the Provisional Army, who does not exhibit the evidence of assignment to the appropriate command under which he claims pay- ment, agreeably to paragraph I, of General Orders, No. 48, current series. A departure from this order will render the paying officer liable to stoppage to the amount of such payment, should it be found, in the settlement of his account at the treasury, that' he has disregarded this regulation. The large number of General Staff Officers of the Provisional Army who are without assignment to appropriate commands, including those of the Adjutant and Inspector General’s Department, Quartermaster’s Depart- ment, Commissary Department, and other Departments of the General Staff, renders it necessary to publish this Order, and to append to it the subjoined paragraph of General Orders, No. 48, above referred to, to wit: The appointment of General Officers, and Officers of the General Staff in the Provisional Army, being made nnder special authority, and for specific objects, terminate with their commands, except in case of assignment to other appropriate duties. This Order is not designed to affect those General Staff Officers who are temporarily absent on leave, or sick, while under proper assignment to their appropriate commands. order. Adjutant and Inspector General. B. COOPER,