The appellate architecture of the Commercial Courts Act, 2015 is the quiet engine of the whole statute. Section 5 builds the forum that hears commercial appeals at the High Court tier — the Commercial Appellate Division — while the 2018 amendments added the Commercial Appellate Court for the district tier. Section 13 then does the harder and more contested work: it decides which orders may travel up at all, fixes a uniform sixty-day clock, and ousts the older Letters Patent and revisional routes. The result is a deliberately narrow funnel designed to stop interlocutory appeals from devouring the speed the Act promises. This chapter traces both provisions, the 2018 restructuring, and the running battle over the proviso to Section 13(1A) that has reached the Supreme Court more than once.
Two provisions, one design
Sections 5 and 13 must be read together because they answer two halves of the same question. Section 5 answers who hears the appeal at the High Court level by constituting the Commercial Appellate Division; Section 13 answers what may be appealed and when. Neither is intelligible alone. A litigant who knows the forum but not the gateway will file an incompetent appeal; one who knows the gateway but not the limitation clock will file a time-barred one.
The design philosophy is uniformity and speed. Before the Act, a commercial litigant in a High Court exercising ordinary original civil jurisdiction could chase an order through a single judge, then a Letters Patent appeal to a Division Bench, then the Supreme Court — a three-tier ladder that the Act was meant to collapse. Section 13 replaces the patchwork of Letters Patent clauses, civil revisions and miscellaneous appeals with a single channel, and Section 5 ensures that channel terminates in a specialised bench. Together they form the spine of the framework introduced in the introduction to the Commercial Courts Act and built out through the constitution of Commercial Courts and Commercial Divisions.
It is worth pausing on why the legislature thought a dedicated appellate provision was even necessary. The Law Commission of India, in its 253rd Report that preceded the Act, identified appellate delay as one of the principal reasons India fared poorly on cross-border indices measuring the ease of enforcing contracts. High-value commercial disputes were getting stuck not only at trial but at the appellate stage, where parties with deep pockets could file successive interlocutory appeals to wear down a weaker opponent. The cure the Act adopts is structural rather than exhortatory: instead of merely urging speed, it removes the procedural levers — the revisional petition, the Letters Patent appeal, the freely available miscellaneous appeal — that made delay possible. Sections 5 and 13 are the two ends of that single lever-removing exercise.
Section 5: constituting the Commercial Appellate Division
Section 5 places the constituting power in the hands of the Chief Justice of the concerned High Court. After a notification under Section 3(1) (establishing Commercial Courts) or an order under Section 4(1) (constituting Commercial Divisions in the original-side High Courts), the Chief Justice shall, by order, constitute a Commercial Appellate Division having one or more Division Benches to exercise the jurisdiction and powers conferred by the Act.
Two features deserve emphasis. First, the Commercial Appellate Division is not a new court; it is a designated set of Division Benches within the existing High Court. It is the High Court sitting in a particular capacity, which is why appeals to it are intra-court appeals, not appeals to a separate institution. This characterisation has consequences: because the Division is the High Court itself, its orders are not amenable to further appeal within the High Court, and the only route onward is to the Supreme Court under Article 136 or, where available, by special leave. Second, Section 5(2) directs the Chief Justice to nominate judges who have experience in dealing with commercial disputes. The specialisation requirement is the entire rationale for carving out a dedicated bench rather than letting any Division Bench hear these appeals — the same logic that animates the constitution of the Commercial Divisions at first instance.
Section 5 should not be confused with the jurisdiction-conferring provisions. It does not itself say what may be appealed — that is the work of Section 13. Section 5 is purely constitutive: it brings the forum into being and staffs it. A useful way to remember the division of labour is that Section 5 builds the courtroom and seats the judges, while Section 13 controls the door through which cases enter that courtroom and the clock by which they must arrive.
Commercial Appellate Court versus Commercial Appellate Division
A frequent source of confusion is the difference between the two appellate forums, and the distinction maps onto the two tiers of the trial structure. The Commercial Appellate Division is the High Court forum constituted under Section 5. The Commercial Appellate Court is a creature of the 2018 amendments: where a State has set up Commercial Courts below the level of a District Judge (an option that opened up when the specified value was lowered to three lakh rupees), the State Government, after consulting the High Court, designates a Commercial Appellate Court to hear appeals from those lower commercial courts. This is achieved through the amended Section 13(1) read with the framework for designating commercial courts at the sub-district tier.
The practical takeaway is a forum-allocation rule. An appeal from a Commercial Court below the District Judge level goes to the Commercial Appellate Court (Section 13(1)). An appeal from a Commercial Court at the District Judge level exercising original civil jurisdiction, or from a Commercial Division of a High Court, goes to the Commercial Appellate Division (Section 13(1A)). Choosing the wrong forum is fatal to the appeal, so the first question in any commercial appeal is always: from which tier does the impugned order emanate?
A subtle point that examiners like to probe is the position in States with a chartered High Court exercising ordinary original civil jurisdiction — principally Bombay, Calcutta, Madras, Delhi and Himachal Pradesh. There, original commercial suits above the specified value are tried by the Commercial Division of the High Court itself, and appeals lie to the Commercial Appellate Division of the same High Court. In the other States, where the High Court has no original side, commercial suits are tried by District-Judge-level Commercial Courts and appeals from them also travel to the Commercial Appellate Division of the High Court. The Commercial Appellate Court, by contrast, is relevant only for the genuinely lower tier created post-2018. Mapping the forum correctly therefore requires knowing both the tier of the trial court and whether the High Court concerned has an original side.
Section 13 before the 2018 amendment
As originally enacted, Section 13(1) provided that any person aggrieved by the decision of the Commercial Court or Commercial Division may appeal to the Commercial Appellate Division within sixty days, and the proviso confined appeals to orders specifically enumerated under Order XLIII of the Code of Civil Procedure, 1908 (as amended by the Act) and Section 37 of the Arbitration and Conciliation Act, 1996. The original text did not separately address Commercial Courts below the District Judge level for the simple reason that the original scheme contemplated commercial courts only at the District Judge level and above.
This is the version the Supreme Court construed in Kandla Export Corporation v. OCI Corporation, and the reasoning of that case survived the amendment intact. Understanding the pre-2018 text matters because most of the foundational case law — on the forum-versus-right distinction and on the meaning of the proviso — was decided on it.
The 2018 restructuring: 13(1) and 13(1A)
The Commercial Courts (Amendment) Act, 2018 (with effect from 3 May 2018) split the appellate channel into two. The amended Section 13(1) now reads that any person aggrieved by the judgment or order of a Commercial Court below the level of a District Judge may appeal to the Commercial Appellate Court within sixty days. The newly inserted Section 13(1A) provides that any person aggrieved by the judgment or order of a Commercial Court at the level of District Judge exercising original civil jurisdiction, or of a Commercial Division of a High Court, may appeal to the Commercial Appellate Division within sixty days.
Crucially, the restrictive proviso — appeals lie only against orders enumerated under Order XLIII CPC (as amended by the Act) and Section 37 of the Arbitration Act — was relocated to sit under Section 13(1A). This drafting choice later generated litigation over whether the proviso also governs Section 13(1) and whether it limits the substantive right of appeal or merely lists illustrative categories. The reform tracked the broader expansion of the trial structure to the sub-district tier, discussed under the specified value and pecuniary threshold.
The proviso: the Order XLIII gateway
The proviso to Section 13(1A) is the most litigated phrase in the entire Act. It restricts appeals to orders specifically enumerated under Order XLIII of the Code of Civil Procedure, 1908 (as amended by this Act) and Section 37 of the Arbitration and Conciliation Act, 1996. The orthodox reading applies the maxim expressio unius est exclusio alterius: if an order is not listed in Order XLIII (as modified by the Schedule to the Act, which for instance deletes Order XLIII Rule 1(a) so that a return-of-plaint order is no longer separately appealable) or in Section 37 of the Arbitration Act, no appeal lies.
Why is the gateway drawn so tightly? Order XLIII CPC is a closed list of interlocutory orders that the legislature has historically considered important enough to merit immediate appeal — orders refusing to set aside an ex parte decree, granting or refusing a temporary injunction under Order XXXIX, appointing or refusing a receiver, and so on. By tying commercial appeals to this list rather than allowing appeals from any order, the Act ensures that only orders of genuine significance interrupt the trial, while routine procedural rulings must await the final decree. The reference to Section 37 of the Arbitration Act performs the same closing function for the arbitration limb: it imports that Act's own short list of appealable orders rather than opening a parallel route.
This narrow construction is the dominant line, but the drafting has produced genuine difficulty in the original-side High Courts. In D&H India Ltd v. Superon Schweisstechnik India Ltd, the Delhi High Court's Commercial Appellate Division wrestled with whether the proviso restricts the apparently wide opening words of Section 13(1A) ("any" judgment or order) or merely clarifies them. The complication is that the chartered High Courts try their original-side suits under their own Original Side Rules, not purely under the CPC, so the question arises whether an order good under those Rules but absent from the Order XLIII catalogue is appealable. Benches have not spoken with one voice, and the issue has periodically been described as one ripe for authoritative settlement. The safer working rule for an aspirant is the strict one: locate the impugned order in Order XLIII (as amended) or in Section 37 of the Arbitration Act, or treat the appeal as not maintainable.
Kandla Export: a forum, not a fresh right
The cornerstone authority is Kandla Export Corporation v. OCI Corporation, (2018) 14 SCC 715, decided on 7 February 2018 by a Bench of R.F. Nariman and Navin Sinha JJ. The facts are instructive. The parties had referred their disputes to arbitration; an award was made and then upheld on appeal before the arbitral tribunal, directing Kandla Export to pay OCI a sum in US dollars with interest. When OCI sought enforcement of the foreign award in India and the enforcement court ruled in its favour, Kandla Export tried to appeal. Section 50 of the Arbitration and Conciliation Act, 1996 permits an appeal only against an order refusing to enforce a foreign award — not against one enforcing it. Blocked there, the appellant argued that because the dispute crossed the specified value, an appeal nonetheless lay under Section 13(1) of the Commercial Courts Act.
The Court answered no. It held that Section 13(1) is a forum-allocation provision: it tells you which bench hears commercial appeals, but it does not create a substantive right of appeal that does not otherwise exist. The Court applied the settled canon that a proviso carves out an exception only from the field covered by the main provision to which it is attached, and embraces no other field. Read that way, the proviso's reference to Section 37 of the Arbitration Act simply confirms that arbitration appeals continue to be governed by the Arbitration Act, and the Arbitration Act — being a self-contained code carrying a negative import — does not permit an appeal against an order enforcing a foreign award. Where that code is silent, the Commercial Courts Act cannot manufacture a right. Kandla Export is therefore authority for the broader proposition that Section 13 does not enlarge appellate rights conferred by special statutes; it channels them to the right bench.
The case also yields a memorable interpretive method. The Court reasoned that if Section 13(1) were read as an independent fount of appeals for any commercial order above the specified value, the carefully drafted appellate scheme of the Arbitration Act would be rendered nugatory in every high-value matter — an absurd result the legislature could not have intended. Reconciling the two statutes so that each operates in its own field, rather than letting the general Act swallow the special one, is the analytical move worth reproducing in an exam answer.
The self-contained code principle and arbitration
The reasoning in Kandla Export rests on a principle older than the Act. In Fuerst Day Lawson Ltd v. Jindal Exports Ltd, (2011) 8 SCC 333, the Supreme Court held that the Arbitration and Conciliation Act, 1996 is a self-contained and exhaustive code on arbitration, so that an appeal not provided for within the Act — and in particular no Letters Patent appeal — can be entertained from an arbitration-related order. The 1996 Act's silence is a deliberate negative, not a gap to be filled by general appellate provisions.
Section 13 of the Commercial Courts Act fits inside that principle rather than overriding it. Where an order arises out of arbitration, the appellate gate is Section 37 of the Arbitration Act, expressly preserved in the proviso. The Commercial Appellate Division supplies the forum; Section 37 supplies the right. Delhi High Court benches have reiterated this repeatedly — that Section 13 confers no independent right to appeal in arbitration matters beyond what Sections 37 and 50 of the 1996 Act allow — and the Supreme Court reaffirmed the same logic again in 2025.
Interlocutory orders, civil revision and the bar on collateral challenge
The Act's hostility to interlocutory appeals is structural. The Schedule to the Act amends Section 8 of the CPC framework and inserts a bar — mirrored in the explanatory provisions — that no civil revision application or petition shall be entertained against any interlocutory order of a Commercial Court, including an order on the issue of jurisdiction; any such challenge must instead be raised in an appeal against the decree. This closes the revisional escape hatch under Section 115 CPC that litigants previously used to delay commercial trials.
The combined effect is stark. If an interlocutory order is one of the few enumerated in Order XLIII, it is immediately appealable to the Commercial Appellate Division or Court. If it is not enumerated, it cannot be revised and cannot be separately appealed — the aggrieved party must wait and challenge it in the appeal from the eventual decree. This is the speed mechanism: it removes mid-trial detours, consistent with the streamlined procedure in commercial disputes that the Act prescribes.
Section 13(2): ousting Letters Patent and other appeals
Section 13(2) is the exclusivity clause. It provides that notwithstanding anything contained in any other law for the time being in force or the Letters Patent of a High Court, no appeal shall lie from any order or decree of a Commercial Division or Commercial Court otherwise than in accordance with the provisions of this Act. This is the express statutory abolition of the Letters Patent appeal in commercial matters — the very route that Fuerst Day Lawson had to reason its way around in the arbitration context.
The non obstante clause is doing heavy lifting. It overrides clause 10 / clause 15 Letters Patent of the chartered High Courts, the State High Court Acts, and any inconsistent general law. After the Act, a litigant cannot bypass the Order XLIII gateway by dressing up a single-judge order as a Letters Patent appeal. The only door is Section 13, and that door opens only for the enumerated categories.
Sixty days, and whether delay can be condoned
Both Section 13(1) and Section 13(1A) fix the limitation period at sixty days from the date of the judgment or order. The contested question was whether this period is absolute or whether Section 5 of the Limitation Act, 1963 applies to permit condonation of delay on sufficient cause. The earlier strict view, exemplified by N.V. International v. State of Assam, (2020) 2 SCC 109, mechanically imported a 120-day outer limit (drawn from Section 34(3) of the Arbitration Act) and refused to condone any delay beyond it, treating the period as a hard ceiling.
That position was corrected in Government of Maharashtra (Water Resources Department) v. Borse Brothers Engineers & Contractors Pvt. Ltd., (2021) 6 SCC 460, decided on 19 March 2021 by a three-judge Bench of R.F. Nariman, B.R. Gavai and Hrishikesh Roy JJ. The Court held that the very foundation of N.V. International — importing the 120-day limit by analogy — was erroneous in law, and overruled it. It held that Section 5 of the Limitation Act is not excluded by the scheme of the Commercial Courts Act, so delay in a Section 13(1A) appeal can be condoned on sufficient cause. But it added a vital qualification: given the object of speedy disposal that animates both the Arbitration Act and the Commercial Courts Act, condonation in such appeals must be the exception and not the rule, granted only in exceptional cases and never as a matter of routine.
The mechanics matter for problem questions. Borse Brothers clarified that an appeal under Section 13(1A) has a prescribed period of sixty days, and that this period is governed by the Limitation Act, with Section 5 available to extend it. The Court was careful to read the speed-oriented object of the statute into the discretion: a court asked to condone delay must weigh the explanation against the legislative premium on expeditious disposal, so that a casual or unexplained delay will not be excused even though the door to condonation is, in principle, open. The net effect is a calibrated middle path between the rigidity of N.V. International and an open-ended discretion that would defeat the Act.
Specified value as the threshold to the appellate forum
The Commercial Appellate Division and Commercial Appellate Court only ever come into play if the underlying dispute is a commercial dispute of the requisite specified value. If the suit was not properly a commercial suit at first instance, the appeal does not belong before the commercial appellate forum at all. The pecuniary and subject-matter gateways are therefore logically prior to Section 13.
This is why the definition of commercial dispute and specified value and the dedicated treatment of the specified value pecuniary threshold are not mere preliminaries — they determine whether the entire two-tier appellate machinery of Sections 5 and 13 is even available. An appeal filed in the Commercial Appellate Division from a dispute below the specified value, or outside the enumerated commercial categories, is liable to be returned or dismissed as not maintainable.
How to answer this in the exam
For judiciary and CLAT-PG papers, structure the answer around three pillars. First, the forum: Section 5 constitutes the Commercial Appellate Division (High Court Division Benches nominated by the Chief Justice), while the Commercial Appellate Court (post-2018) hears appeals from sub-District-Judge commercial courts. Second, the gateway: Section 13(1A)'s proviso confines appeals to orders enumerated in Order XLIII CPC (as amended) and Section 37 of the Arbitration Act — cite the expressio unius maxim. Third, the character of the right: Kandla Export Corporation v. OCI Corporation, (2018) 14 SCC 715, holds that Section 13 allocates a forum but creates no fresh right of appeal, resting on the self-contained-code principle of Fuerst Day Lawson v. Jindal Exports, (2011) 8 SCC 333.
Round off with limitation: sixty days, with condonation under Section 5 of the Limitation Act available but only as an exception per Borse Brothers, (2021) 6 SCC 460, which overruled N.V. International. Note Section 13(2)'s ouster of Letters Patent appeals and the bar on civil revision against interlocutory orders. For the full map of the statute, return to the Commercial Courts Act hub.
Frequently asked questions
What is the difference between the Commercial Appellate Court and the Commercial Appellate Division?
The Commercial Appellate Division is constituted under Section 5 within a High Court and hears appeals under Section 13(1A) from Commercial Courts at the District Judge level and from Commercial Divisions. The Commercial Appellate Court was introduced by the 2018 amendment and hears appeals under Section 13(1) from Commercial Courts below the level of a District Judge. The dividing line is the tier from which the order emanates.
Who constitutes the Commercial Appellate Division and who sits on it?
Under Section 5, the Chief Justice of the concerned High Court constitutes the Commercial Appellate Division by order, with one or more Division Benches. Section 5(2) requires the Chief Justice to nominate judges who have experience in dealing with commercial disputes, so it is a specialised bench rather than any available Division Bench.
Which orders can be appealed under Section 13?
Only orders specifically enumerated under Order XLIII of the CPC (as amended by the Act) and Section 37 of the Arbitration and Conciliation Act, 1996, as the proviso to Section 13(1A) provides. Applying expressio unius est exclusio alterius, orders not listed are not appealable, and they also cannot be challenged by civil revision.
Does Section 13 create a right to appeal against enforcement of a foreign award?
No. In Kandla Export Corporation v. OCI Corporation, (2018) 14 SCC 715, the Supreme Court held that Section 13 is only a forum-allocation provision and creates no fresh right of appeal. Since Section 50 of the Arbitration Act allows an appeal only where enforcement is refused, no appeal lies under Section 13 against an order enforcing a foreign award.
Can a Letters Patent appeal still be filed from a commercial order?
No. Section 13(2) expressly provides that notwithstanding any other law or the Letters Patent of a High Court, no appeal shall lie from a Commercial Division or Commercial Court order or decree otherwise than under the Act. This statutorily abolishes the Letters Patent route in commercial matters, consistent with the self-contained-code logic of Fuerst Day Lawson v. Jindal Exports, (2011) 8 SCC 333.
Is the sixty-day limitation under Section 13 absolute, or can delay be condoned?
Delay can be condoned. In Government of Maharashtra v. Borse Brothers Engineers & Contractors, (2021) 6 SCC 460, the Supreme Court overruled N.V. International v. State of Assam, (2020) 2 SCC 109, and held that Section 5 of the Limitation Act applies to Section 13(1A) appeals. But because the Act aims at speedy disposal, condonation must be granted only by way of exception, not as a rule.