Re:75% decline over 27 years in total flying insect biomass ...
by dragonwriter on Thursday October 19, 2017 @02:18AM
(#15505814)
They are regularly enforced with notices to clear weeds by a date certain or they will be cleared with costs charged to the property owner, at least in some CA jurisdictions.
That said, since the drought, there are thousands of dead lawns, and I've never seen these laws enforced.