Earlier quoted context omitted.
Dose is everything. The Geneva Convention could not have regulated dosages of chemical weapons - that would not enforceable, nor practical. ...so instead they banned all chemical gases outright. This does not imply that tear gas is therefor more deadly than the government or the public is aware. The word "chemical" also doesn't mean "toxic". Water is a chemical, and when riot control measures use water cannons, shoul…
>The word "chemical" also doesn't mean "toxic". While that may be true, the definition of "chemical weapon," according to the OPCW does indeed mean toxic: https://www.opcw.org/our-work/what-chemical-weapon
> Riot control agents, such as tear gas, are considered chemical weapons if used as a method of warfare. States can legitimately possess riot control agents and use them for domestic law enforcement purposes, but states that are members of the Chemical Weapons Convention must declare what type of riot agents they possess