Dir Ecologia

Partial Excerpt:

"There are a few more noisy bars around town...there doesn't seem to be any police around once it gets dark. When there is an incident, it usually takes 20 minutes to an hour before police show up. This noise is a real bother to tourist and residents who need a nights sleep so they can enjoy Zihua"

March 28 2016
Hello @ rojo, & bmart & zwanderwoman:

Generally speaking, with few exceptions, obtaining ANY type of effective and lasting law enforcement for whatever problem or disturbance here in Z, is, for the most part, a lost cause.

As far as excessive noise being produced by any business where alcohol is consumed, it appears obvious, IMO from experience, that the local "authorities" are in cahoots with the beer / alcohol industry, and do not take any action against those establishments.

Take a few examples:
-La Carpa that was every night, for almost ONE MONTH, earlier this year, was permitted to continue violating and invading the privacy of thousands of people in the surrounding areas with excessive noise contamination.
Complaints were made on the radio, social media, and in the newspapers, of which ALL, in effect were discounted.
--Bar Carlitos (or, could be Carlos ?? ) in front of the small municipal police office to the side of el Xócalo, for over FIVE YEARS has been contaminating the environment with excessive noise.
It has an open front to the street, resulting in 100% escape of audio.

This does NOT have to be, as proven by the bar called "Chula Vista", on the next corner, rarely produces any noise disturbance, and, generally speaking, keeps their noise to a reasonable level.