“The jurisdiction of the High Court under Article 226 of the Constitution is couched in wide terms and the exercise thereof is not subject to any restrictions except the territorial restrictions which are expressly provided in the Article. But the exercise of the jurisdiction is discretionary; it is not exercised merely because it is lawful to do so. The very amplitude of the jurisdiction demands that it will ordinarily be exercised subject to certain self-imposed limitations. Resort to that jurisdiction is not intended as an alternative remedy for relief which may be obtained in a suit or other mode prescribed by statute. Ordinarily the Court will not entertain a petition for a writ under Article 226, where the petitioner has an alternative remedy which, without being unduly onerous, provides an equally efficacious remedy. Again the High Court does not generally enter upon a determination of questions which demand an elaborate examination of evidence to establish the right to enforce which the writ is claimed. The High Court does not therefore act as a court of appeal against the decision of a court or tribunal, to correct errors of fact, and does not by assuming jurisdiction under Article 226 trench upon an alternative remedy provided by statute for obtaining relief. Where it is open to the aggrieved petitioner to move another tribunal, or even itself in another jurisdiction for obtaining redress in the manner provided by a statute, the High Court normally will not permit, by entertaining a petition under Article 226 of the Constitution, the machinery created under the statute to be by-passed, and will leave the party applying to it to seek resort to the machinery so set up.” (emphasis supplied)
