Permanent Injunction:A court order that permanently prohibits or requires a party to take or refrain from a specific action, issued after a full trial on the merits.
Temporary Restraining Order (TRO): A short-term court order that temporarily prohibits or requires a party to take or refrain from a specific action, issued before a full trial.
Preliminary Injunction:A court order that temporarily prohibits or requires a party to take or refrain from a specific action, issued after a hearing but before a full trial.