ABMD
Bullets don't fly without Supply
They are not statues. But statues usually authorizes these types of EOs and depending on the statue, consequences for flaunting them. In any case, case law supports them. And while I abhor the more draconian orders, they are not unconstitutional, as is often cried. SOCTUS, long time ago, says these types of orders are constitutional as long as there is a compelling public interest. Happens all the time, most notably during hurricane season.
Thanks @wink