There are hereby established court costs in the amount of thirty dollars ($30.00) to be collected upon a plea of guilty or of no contest for each prosecution in municipal court. Said fee may be waived by the municipal judge or city attorney, but only in writing and only in the interests of justice. Provided that these court costs shall not be collected in any case where the costs are effectively preempted, in whole or in part, by applicable state law. (Ord. 1938 § 1, 2009)