Intra-court appeal maintainable where special arbitration statute preserves appeal rights and commercial court law does not exclude them.

A letters patent appeal was treated as maintainable against a Single Judge's order in an appeal under Section 50(1)(b) of the Arbitration and Conciliation Act, 1996, because that provision forms part of a limited but self-contained appellate scheme for foreign-award enforcement matters. The later Commercial Courts framework did not expressly or by necessary implication exclude the further intra-court appeal in this setting, and the statutory appeal provided by Section 50(1)(b) was preserved within that scheme. On that basis, the challenge to maintainability failed.

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Issues: Whether a letters patent appeal lay against the order of a Single Judge in an appeal under Section 50(1)(b) of the Arbitration and Conciliation Act, 1996 after the Commercial Courts, Commercial Division and Commercial Appellate Division of High Courts Act, 2015 came into force.

Analysis: Section 50 of the Arbitration and Conciliation Act, 1996 provides a limited appeal regime in matters concerning refusal to enforce foreign awards. The Act was treated as a self-contained and exhaustive code, so that further intra-court appeals are excluded when not permitted by the statute. The Commercial Courts Act created the Commercial Appellate Division and preserved appeals available under the Arbitration and Conciliation Act, 1996. Since Section 50(1)(b) itself provides an appeal to the court authorised by law to hear appeals from such order, and the statutory scheme did not exclude such further appeal in the present context, the intra-court appeal was held to be maintainable as an appeal under Section 50(1)(b).

Conclusion: A letters patent appeal was maintainable in the facts of the case, and the challenge to maintainability failed.

Ratio Decidendi: Where the special statute itself permits an appeal and the later commercial-court framework does not expressly or by necessary implication exclude it, an intra-court appeal is maintainable and must be treated within the statutory appellate scheme.

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