CCP 3607     

Art. 3607.  Dissolution or modification of temporary restraining order or preliminary injunction

An interested person may move for the dissolution or modification of a temporary restraining order or preliminary injunction, upon two days' notice to the adverse party, or such shorter notice as the court may prescribe.  The court shall proceed to hear and determine the motion as expeditiously as the ends of justice may require.

The court, on its own motion and upon notice to all parties and after hearing, may dissolve or modify a temporary restraining order or preliminary injunction.