A Practice Note addressing the process of appealing a Texas district or county court's grant or denial of a temporary injunction (also known as a preliminary injunction) and obtaining appellate review of a temporary restraining order (TRO). This Note explains the considerations before filing an appeal, the procedures for interlocutory appeals of orders granting or denying a temporary injunction or granting or overruling a motion to dissolve or modify a temporary injunction, the procedures for petitioning for a writ of mandamus on an order granting or denying a TRO, the process for obtaining a stay of enforcement of the order pending appeal, the process for obtaining a stay of the underlying proceedings pending appeal, and the standard of appellate review.