Which law, rule or regulation allows near mid-air collisions
because one aircraft has a cob up their ass?

The one that gives an emergency aircraft priority over all other aircraft.

Jose
--
Humans are pack animals. Above all things, they have a deep need to
follow something, be it a leader, a creed, or a mob. Whosoever fully
understands this holds the world in his hands.
for Email, make the obvious change in the address.