Certiorari review of transport permits is limited where the authority considered public interest and relevant route monopoly factors.

In grant of stage carriage permits, the statutory authority must consider public interest under the Motor Vehicles Act, and a permit applicant's monopoly or near-monopoly on part of the route is a relevant factor because lack of competition may affect efficiency and public convenience. In certiorari proceedings under Article 226, the High Court cannot act as an appellate court or quash the order merely because the authority did not record every reason in detail, so long as the decision rests on relevant statutory considerations and is not tainted by irrelevant or unlawful factors. On that basis, certiorari was not warranted and the appellate authority's order stood.

---

---

Issues: Whether the High Court was justified in issuing a writ of certiorari under Article 226 against the transport appellate authority's order on the ground that it had not adequately marshalled all reasons and had taken into account monopoly on part of the route as a relevant consideration.

Analysis: In granting stage carriage permits, the statutory authority must consider the interests of the public under Section 47(1)(a) of the Motor Vehicles Act, 1939. A permit applicant's position as a monopolist, or near monopolist, on part of the route is a relevant factor because absence of competition may affect the efficiency and public convenience of the service. The fact that similar policy considerations are also reflected in administrative directions does not make them irrelevant; the relevance flows from the statute itself. In proceedings under Article 226, the High Court does not act as an appellate court and should not interfere merely because the authority did not set out every reason in detail, so long as the order is not vitiated by irrelevant or unlawful considerations.

Conclusion: The writ of certiorari was not warranted, and the appellate authority's order did not suffer from legal infirmity.

Ratio Decidendi: In certiorari jurisdiction, a transport permit order will not be quashed merely for incomplete reasoning if the authority has considered the relevant statutory factors and its decision is not based on irrelevant or invalid grounds.

---