((a)) A disbursing official of the United States Government may sell a Government warrant, check, draft, or obligation not the property of the official at a premium, or dispose of the proceeds of the warrant, check, draft, or obligation, only if the official deposits the premium and the proceeds in the Treasury or with a depositary for the credit of the Government.

((b)) A disbursing official violating subsection (a) of this section shall be dismissed immediately.