104. Defences relating to armed forces.

It is a defence1:

  1.  

    (1)     for a person charged with an offence of possessing a prohibited munition2 to show that, at the time when he had possession of the prohibited munition, he was a member of a visiting force3 of a state that was not a party to the Convention on Cluster Munitions4 or was working with such a force5, and his possession of the prohibited munition was in accordance with the terms of an authorisation given to that state by the Secretary of State6;

  2.  

    (2)     for a person charged with an offence of transferring a prohibited munition7, which