It
is unlawful for any person to possess any can, bottle or other container
of any alcoholic beverage which has been opened, or a seal broken,
or the contents of which has been partially removed, upon any public
right-of-way (including the street, parkstrip, sidewalk and public
property up to the private property line), lane, alley, public park
or other public property unless the consumption of alcoholic beverages
is expressly permitted for that location pursuant to a permit or ordinance
and the possession is in conformance with the terms of that permit
or ordinance, or except as may be otherwise authorized by the city,
or the possession is expressly allowed by a preemptive state law.