The treaty prohibits restrictions on trade in chemicals among its parties.

The treaty prohibits the production, storage and use of poison gas.

However, the Treaty does not prohibit the placement of conventional weapons in orbit.

The treaty prohibits countries from using the death penalty against criminals under age 18, a practice permitted in many American states.

There are going to be people on both sides who will argue that the treaty does not prohibit it.

The treaty also prohibits the import and sale of such matches.

The most immediate issue is the treaty prohibiting production, storage and use of chemical weapons.

The treaty, for example, prohibits each side from keeping launchers and missiles at the same site.

The treaty prohibits the development, production and stockpiling of biological weapons.

In principle, the Treaty prohibits all types of state aid, including cross-subsidies.