CAP. 199 (i) (j) (k) Kenya Defence Forces Kenya Defence Forces [Rev. 2012] empowering a court-martial, where the particulars proved or admitted at the trial differ from those alleged in the charge but are sufficient to support a finding of guilty of the like offence as that charged, to make a finding of guilty subject to specified exceptions or variations, if it appears to the court that the difference is not so material as to have prejudiced the defence of the accused; the forms of orders and other documents to be made for the purposes of any provision of this Act or the rules of procedure relating to the investigation or trial of, or award of punishment for, offences which may be tried by courts martial, commanding officers or appropriate superior authorities; and any matter that may be prescribed in relation to the matters mentioned in this subsection. 306. Rules of the courts martial The Chief Justice may make rules prescribing the practice and procedure in courts martial and appeals from the courts martial. 307. Powers exercisable in subsidiary legislation (1) Any power conferred by this Act to make regulations, rules, orders or other instruments shall include power to make provision for specified cases or classes of cases and to make different provision for different cases or classes of cases, and classes of cases may be defined by reference to any circumstances specified in the instrument. — (2) Any regulations, rules, orders or other instruments made under this Act may (a) (b) (c) impose conditions, or require acts or things to be performed or done to the satisfaction of any person named therein, whether or not the person is a member of the Defence Forces; empower such a person to issue directions, either orally or in writing, requiring acts or things to be performed or done, or prohibiting acts or things from being performed or done; or prescribe periods or dates within, upon or before which such acts or things shall be performed or done or such conditions shall be fulfilled, and providing for appeal against any such imposition, requirement, or directions. 308. Execution of orders, instruments, etc. Save as expressly provided by this Act, any direction, requirement, order or determination which under this Act may be given or made by an officer or a service authority may be signified under the hand of any officer duly authorised in that behalf, and any instrument signifying such direction, requirement, order or determination and purporting to be signed by an officer stated therein to be so authorised shall, unless the contrary is proved, be presumed to have been signed by an officer so authorised. [Issue 1] K7-132