Section 3 of the ITSA provides that a court can award injunctive relief to a successful plaintiff. A plaintiff must demonstrate that (1) a trade secret exists; (2) the trade secret was misappropriated; (3) damages were incurred.This case demonstrates valuable lessons for trade secret owners on how to approach, avoid and mitigate possible misappropriation. To obtain injunctive relief, a plaintiff must establish that the misappropriation has or threatens to cause irreparable harm to the plaintiff. The "inevitable disclosure" doctrine permits the plaintiff in a trade secrets case to establish threatened misappropriation. Under Illinois law, actual or threatened misappropriation may be enjoined. The DTSA permits injunctive relief "with respect to the misappropriation of a trade secret. As trade secrets under Illinois law or confidential information under the Confidentiality. Agreement. Illinois law defines a trade secret as:.