(1) Except as provided by section 64 , compulsion by threats of immediate death or grievous bodily harm, from a person actually present at the commission of the offence, shall be an excuse for the commission, by a person subject to such threats, and who believes that such threats will be executed, and who is not a party to any association or conspiracy the being a party to which rendered him subject to compulsion, of any offence other than treason, murder, piracy, offences deemed to be piracy, attempting to murder, rape, forcible abduction, aggravated armed robbery, armed robbery, aggravated robbery, robbery, causing grievous bodily harm, and arson.(2) A married woman shall be in the same position as regards compulsion by her husband as if she were unmarried.