they be there subjected to any charge whatsoever upon the sale thereof.
IV. All merchandise, effects and property, described in the first and second rules, which shall have been removed to any place in the interior, whilst such place was in the occupation of the forces of the United States, shall, during their continuance therein, be exempt from all tax upon the sale or consumption thereof, and from every kind of impost or contribution, under whatsoever title or denomination.
V. But if any merchandise, effects or property, described in the first and second rules, shall be removed to any place not occupied at the time by the forces of the United States, they shall, upon their introduction into such place, or upon their sale
