Gov or call 800.952.5210. Help protect yourself and your loved ones from fraud.Check out our tips and topics to learn about common scams and other consumer issues. To report that type of unfair business practice, please download and fill out this form. A Legal Document Assistant, and an Unlawful Detainer Assistant, must be registered in the county in which the principal place of business is located. Section 17200, also known as California's Unfair Competition Law ("UCL") prohibits any unlawful, unfair or fraudulent business act or practice. The law requires that certain people receive notice of these proceedings as a matter of fairness under the. Constitution. If you are involved in a dispute concerning unlawful, unfair or fraudulent business practices, it is smart to speak with a top-rated Irvine litigation attorney. False advertising can come in a number of forms. Misuse of trade secrets is an aspect of Unfair Competition as well as the California Trade Secret Act.