10 U.S.C. § 892 : US Code - Section 892: Art. 92. Failure to obey order or regulation

      Any person subject to this chapter who - 
        (1) violates or fails to obey any lawful general order or
        (2) having knowledge of any other lawful order issued by a
      member of the armed forces, which it is his duty to obey, fails
      to obey the order; or
        (3) is derelict in the performance of his duties;

    shall be punished as a court-martial may direct.