Injunctions And Restraining Orders (by Sacramento Law Library)

Preliminary Injunctions: A preliminary injunction is an order prohibiting an action, to preserve the status quo while the underlying court case is decided. It is issued at the request of a party who is concerned that the other party may take some action which would defeat the purpose of filing the lawsuit, such as selling or destroying disputed property. Preliminary injunctions generally last until the end of the lawsuit.

Permanent Injunctions: At the end of a court case, if the judge agrees that there is an ongoing threat, he or she may issue a permanent injunction prohibiting the threatened action indefinitely.

Injunctions and restraining orders can only be filed in an ongoing lawsuit. For example, if you have a dispute with your neighbor involving ownership of a tree that is on or near your property line, you might ask the judge for a TRO preventing your neighbor from cutting down the tree. Before (or together with) requesting a TRO, you would need to research and decide upon an appropriate legal theory upon which to sue the defendant. You would need to file a complaint based on that theory, called a “cause of action.”