I've been wondering all year about what happens when an executive-branch office issues orders that it is not legally qualified to issue; by and large everybody has just... followed them. This may be another example (I don't know quite enough of the legal specifics in this case, though there are certainly others that are more slam-dunk-y in this respect). What are the enforcement mechanisms here if the states in quest…
If things fall apart so badly that the CG, USN, and Treasury don't matter - then who's paying the bills for any offshore construction, and who's protecting anything that is built from looting or seizure?