The regulation at issue here is not a noise ordinance, but rather part of
the Lakeway zoning ordinance. Any violation of the zoning ordinance is a
misdemeanor, punishable by up to a $2000 fine. It just happens that part of
the ordinance describes an "aviation district", which is the only place any
aviation is permitted, and where aviation is permitted only between sunrise
and sunset.

Seems to me this would be an illegal usurpation of Federal authority
(over aviation).

Jose
--
Math is a game. The object of the game is to figure out the rules.
for Email, make the obvious change in the address.