The binding legal principles are: (1) The duty to exhaust internal remedies, although developed in administrative law, applies to all facets of civil litigation in Zimbabwe. (2) A court will decline to exercise jurisdiction where an effective, available and adequate internal remedy exists, unless exceptional circumstances are shown. (3) An internal remedy is effective if it offers a prospect of success and adequate if it is capable of redressing the complaint. (4) A High Court should not intervene as a court of first instance where a lower court is properly seized with a matter and has not yet completed its process, as this would result in contradictory orders and constitute an abuse of process. (5) Where an ex parte order has been granted, the affected party must either oppose on the return day or anticipate the return day in terms of the relevant procedural rules before approaching a higher court. (6) The High Court, despite having inherent jurisdiction to do anything not forbidden by law, may decline jurisdiction in the interests of justice where internal remedies have not been exhausted.