There is a bolded statement a few pages back, that this is not an Executive Order. This is a guidance rule coming from the DDTC. The origin of the ruling is the ITAR, an international treaty signed by the US, probably by our State Department or UN representatives, and so it is through the Executive Branch. However, there should be a Senate overview of such a treaty, since the Senate is responsible for approving treaties. I am not aware of any Senate action approving this decision. ITAR has been around awhile, but this is a modification of the previous interation, and should require a new decision by our elected representatives in the Senate. If there is something that can be done, the Senate leadership is responsible for that. OK, it's not an Executive Order, but the Executive Branch, through both/either UN representative or Secretary of State, authorized US participation in this. IIRC, when US "signs" such an international treaty, our government has the option of deciding whether the treaty's rules will apply within our borders. This basically changes US law, or should, since it is a new tax, fee, whatever, and there must be legal "wire-diagramming" for enforcement and oversight purposes, so as to determine which court has jurisdiction in a legal case or appeal. Somebody WHO KNOWS, please correct if this is a mistake.