Business license holders have an obligation to update their business license application as needed to ensure that all application information remains current and truthful. See above FAQ regarding business address changes. Any other changes to the nature of the business or its activities during the course of the licensing period may have legal implications. Application updates should be made immediately to avoid violations of Carlsbad Municipal Code sections 5.04.020(D) (business licenses shall not authorize businesses that violate the city’s zoning ordinance or other ordinances), 5.04.100 (“Unlawful operation or nuisance”), and/or 5.04.160 (“Businesses, operations or uses contravening state or federal law”).