File an online Complaint. The Arizona Attorney General's Office investigates consumer complaints involving deceptive or unfair practices in the sale or advertisement of goods or servicesEngaging in deceptive trade practice prima facie evidence of intent to injure competitor; other rights of action not limited. These laws prohibit everything from using a fake trademark to altering a used car's odometer. â–«Deceptive Trade Practices. â–«Protect Nevada consumers and businesses from deceptive and misleading conduct that occurs in the course of business. The Nevada Securities Laws provide protections for investors who purchase securities in Nevada or from Nevada registered corporations. The FTC will continue to use all our tools to protect renters from unlawful business practices. " Deceptive Pricing and Junk Fees. ATF Form 4473 - Firearms Transaction Record Revisions.