Interlocutory order & Interim order

 #Interlocutory order....

; interim; temporary; not final; that which intervenes between the beginning and the end of a lawsuit or proceeding to either decide a particular point or matter that is not the final issue of the entire controversy or prevent irreparable harm during the pendency of the lawsuit.

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#Interim order

A temporary court order; intended to be of limited duration, usually just until the court has had an opportunity of hearing the full case and make a final order.

There is no much difference