I concur with Wayneactia.
I think that we have reached the conclusion that the CWA allows for chemical weapons. I’ll include it for good measure:
The use of chemical weapons in any capacity that may injure or destroy military personnel, or the environment shall be limited to defensive or delaying operations of aggressive offensive military forces,
Private individuals and entities are prohibited from owning chemical weapons under the provisions of the CWA:
Member nations shall use all available means to ensure chemical weapons remain fully under state control; furthermore private individuals, and corporate entities shall be prohibited from possessing chemical weapons,
However, this proposal bans member nations from producing inhumane weapons, as stated in clause 5:
1. Defines "inhumane weaponry" as any weaponry solely designed to maim sapient targets, rather than kill them;
2. Defines "maiming" to be the infliction of a permanent major injury or disability, such as loss of a limb, or loss of function in sensory organs such as the eyes;
4. Prohibits the use of inhumane weaponry in all situations where lethal force would also be prohibited;
5. Mandates that member nations cease development of, trade in, and funding of inhumane weaponry.
If member nations can’t possess chemical weapons and no one else can, this contradicts CWA. Obviously, the production of something is also in that person/entity’s possession.
Thus, I find this proposal to be illegal by contradicting CWA.