In addition to the provisions of R.S. 26:493 the governing authority of any municipality within a parish with a population between fifty-three thousand and sixty thousand persons according to the most recent federal decennial census may enact ordinances to regulate the closing times of bars located within the municipality, subject to approval by a majority of the qualified electors of the municipality voting at an election held for the purpose.
La. R.S. § 26:493.1