Ah but there's more, this ties in nicely with Article 46 of the Lieber code: Neither officers nor soldiers are allowed to make use of their position or power in the hostile country for private gain, not even for commercial transactions otherwise legitimate. Offenses to the contrary committed by commissioned officers will be punished with cashiering or such other punishment as the nature of the offense may require; if by soldiers, they shall be punished according to the nature of the offense.
Printed copy · Anthology Volume 2, page 451Printed copy from The Tender For Law Anthology, Volume 2, page 451 (printed 14 June 2014). Added by this site; not part of the Facebook export.