This article defines preliminary injunction, details its elements and the hearing process, and includes a sample motion to download. A preliminary injunction is a court order that prohibits one party from taking certain legal actions until the court has had an opportunity to hear evidence.The court may issue a preliminary injunction or a temporary restraining order only if the movant gives security in an amount that the court considers proper. Hearing of plaintiff's application for a preliminary injunction, pursuant to Rule 65, Fed. The original documents must be filed with the clerk of the Superior Court in the county listed above. Nary injunction is customarily granted on the basis of procedures that are less formal and evidence that is less complete than in a trial on the merits. A preliminary injunction is a form of temporary relief designed to preserve the status quo until the court can reach a final decision on the merits. A preliminary injunction requires a party to perform, or refrain from performing, a particular act until the court enters final judgment in the case. As this is a preliminary injunction, the case may be appealed or lifted in the coming months. "Injunctions protecting First Amendment freedoms are always in the public interest.