CPC Section 109

When appeals, lie to the Supreme Court.–

An appeal from a judgment, decree or final order of a High Court shall lie to the Supreme Court–

     (a) if the amount or value of the subject matter of the dispute in the Court of first instance was and also in appeal is (unless varied by an Act of Parliament) fifty thousand rupees or upward and the judgment, decree or final order appealed from has varied or set aside the judgment, decree or final order of the Court immediately below; or

     (b) if the judgment, decree or final order involves, directly or indirectly, some claim or question respecting property of the like amount or value and the judgment, decree or final order appealed from has varied or set aside the judgment, decree or final order of the Court immediately below; or

     (c) if the High Court certifies that the case involves a substantial question of law as to the interpretation of the Constitution.]