Section 100 of the Code of Civil Procedure, read with Order XLII, governs second appeals to the High Court from appellate decrees of subordinate courts. Unlike the first appeal from the original decree, the second appeal is not a forum for re-appreciation of facts. It lies only on a substantial question of law. The 1976 Amendment recast the section in narrow terms; the High Court must formulate the substantial question of law at the time of admission, and the appeal is heard on that question alone unless leave is granted to urge another.

The second-appeal jurisdiction is therefore not a third hearing on the merits but a focused legal-correctness review. The High Court is the constitutional supervisor of the subordinate judiciary in its appellate side; second appeal is the device through which that supervision is exercised on questions of law arising out of appellate decrees. For a judiciary aspirant, second appeal is a precision chapter. The whole controversy turns on what counts as a substantial question of law and how the High Court formulates it. Get the test wrong and the appeal is dismissed at admission; get it right and the High Court is bound to decide.

Statutory anchor

Section 100(1). Save as otherwise expressly provided in the body of this Code or by any other law for the time being in force, an appeal shall lie to the High Court from every decree passed in appeal by any Court subordinate to the High Court, if the High Court is satisfied that the case involves a substantial question of law.

Section 100(2). An appeal may lie under this section from an appellate decree passed ex parte.

Section 100(3). In an appeal under this section, the memorandum of appeal shall precisely state the substantial question of law involved in the appeal.

Section 100(4). Where the High Court is satisfied that a substantial question of law is involved in any case, it shall formulate that question.

Section 100(5). The appeal shall be heard on the question so formulated and the respondent shall, at the hearing of the appeal, be allowed to argue that the case does not involve such question. Provided that nothing in this sub-section shall be deemed to take away or abridge the power of the Court to hear, for reasons to be recorded, the appeal on any other substantial question of law, not formulated by it, if it is satisfied that the case involves such question.

Order XLII Rule 1 imports the procedural framework of Order XLI into second appeals, so far as it can be applied. Rule 2, inserted in 1976, expressly requires the High Court to formulate the substantial question of law at the admission stage and to hear the appeal on that question.

Substantial question of law — the gateway

The 1976 Amendment was designed to put an end to a long-standing abuse: second appeals had become routine, and High Courts were re-appreciating evidence under the guise of finding errors of law. The reform inserted the substantial-question-of-law gateway, modelled on Article 133 of the Constitution.

The Supreme Court in Santosh Hazari v Purushottam Tiwari (2001) 3 SCC 179 authoritatively defined the test. A question of law is "substantial" when:

  1. It is of general public importance, or
  2. It directly and substantially affects the rights of the parties, and
  3. It is either (a) an open question, in the sense that it is not finally settled by the Supreme Court or by a Privy Council decision binding on the High Court; or (b) the question is not free from difficulty; or (c) it calls for discussion of alternative views.

A question of law that is well-settled, or that does not affect the rights of the parties in any material way, is not substantial — even if it is interesting. The discipline is essential: without it, every second appeal becomes a third hearing on facts. The framing also serves a docket-management function — it filters out routine challenges to judgments and decrees at the lower-appellate stage and reserves High Court time for cases that genuinely raise legal controversy.

Hero Vinoth and the consolidating exposition

The Supreme Court in Hero Vinoth (Minor) v Seshammal (2006) 5 SCC 545 collected the principles in a structured form. The Court restated the law in the following propositions:

  1. An inference of fact from the recitals or contents of a document is a question of fact, not of law. But the legal effect of proven facts is a question of law.
  2. A question of law is substantial when it is debatable, not previously settled by law of the land or a binding precedent, and material to the case before the court.
  3. Where the question of law is settled and there is no scope for interpretation, the question is not substantial. Mere appreciation of facts and findings of fact based on appreciation of evidence is outside the second-appellate jurisdiction.
  4. The High Court should not interfere with the findings of fact arrived at by the lower courts, however gross or inexcusable the error may seem to be — unless the finding is perverse, or based on no evidence, or vitiated by non-consideration of relevant evidence.

The exception in proposition (4) — perversity, no-evidence findings, or non-consideration of relevant evidence — has been the subject of dozens of decisions. A finding may also be vitiated by reliance on inadmissible evidence, by reversal of the burden of proof, or by failure to consider documents that, on the face of the record, were essential to the case. Each of these vitiating factors is itself a question of law and may, depending on the materiality, rise to the level of a substantial question of law. The exception is genuine but narrow: a perverse finding is one that no reasonable person, acting judicially and properly instructed in the relevant law, could have reached. It is not a synonym for "a finding I disagree with".

Formulation of the substantial question of law

Sub-section (4) of Section 100 requires the High Court to formulate the substantial question of law. The formulation is not a formality. The Supreme Court in Surat Singh v Siri Bhagwan (2018) 4 SCC 562 and many earlier decisions has insisted that the formulation be precise — the question must be specific enough to define the controversy and must be capable of being answered by reference to the law.

Order XLII Rule 2, inserted in 1976, gives effect to the formulation requirement. At the time of making an order under Order XLI Rule 11 (admission stage), the court must formulate the substantial question of law and may direct that the appeal be heard on that question. It shall not thereafter be open to the appellant to urge any other ground without leave of the court, granted in accordance with Section 100.

The proviso to Section 100(5) preserves a residuary power: the court may, for reasons to be recorded, hear the appeal on any other substantial question of law not formulated by it, if it is satisfied that the case involves such question. The proviso is invoked sparingly. Counsel arguing under the proviso must bring the new question to the court's attention promptly and demonstrate that the case genuinely involves it; the proviso is not an opening to convert the second appeal into an open-ended re-examination.

Procedure — Order XLII Rule 1 and the parallels with Order XLI

Order XLII Rule 1 imports the rules of Order XLI "so far as may be". This means the procedural framework is the same — memorandum of appeal under Rule 1, grounds under Rule 2, summary dismissal under Rule 11, notice and hearing, judgment under Rule 31, decree under Rule 35 — with three structural adaptations:

  1. The memorandum must precisely state the substantial question of law. Section 100(3) imposes this requirement; the appellant who fails to plead the question is liable to summary dismissal.
  2. The High Court must formulate the question at admission. Order XLII Rule 2 imports the formulation requirement into the admission procedure under Order XLI Rule 11.
  3. Findings of fact cannot be reopened. Order XLI Rule 33 (powers of appellate court) operates with the limitation that the High Court cannot, in second appeal, vary findings of fact. The discipline of Section 100 cuts back the width of Rule 33.
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What does and does not count as a question of law

The Supreme Court has built up a working classification:

Questions of law (substantial or otherwise)

  • Interpretation of a statute or document of title.
  • Legal effect of proven facts (the facts being uncontested or established).
  • Whether the lower court applied the correct legal principle.
  • Admissibility of evidence on a question of law.
  • Whether a finding of fact is perverse, or based on no evidence, or vitiated by non-consideration of relevant material.

Questions of fact (outside second-appeal jurisdiction)

  • Inference of fact from the contents of a document.
  • Findings of credibility — whether a witness is to be believed or disbelieved.
  • Adequacy or sufficiency of evidence.
  • Reappreciation of conflicting evidence.
  • Findings about who possessed property at a particular date, who was the actual purchaser, who was a benamidar, etc. — all matters where the lower courts have evaluated evidence.

A useful sub-classification: a question about whether inherent power was properly invoked, whether limitation was correctly computed, or whether res judicata applies on the pleadings, are all questions of law. They become substantial when the answer is debatable and material to the outcome. Where the lower appellate court's finding of fact is concurrent with the trial court's finding, the High Court should be especially slow to interfere. Concurrent findings of fact are practically unassailable in second appeal — the only opening is the perversity exception or no-evidence finding, and even those are narrowly read.

Section 100 vis-à-vis Section 103 — power to determine issues of fact

Section 103 supplements Section 100. It provides that the High Court may, in a second appeal, determine any issue necessary for the disposal of the appeal — (a) which has not been determined by the lower appellate court or by both the courts below; or (b) which has been wrongly determined by such court or courts by reason of a decision on a substantial question of law.

The power under Section 103 is conditional on the High Court first finding a substantial question of law and forming the view that an issue of fact is necessary to dispose of the appeal. Section 103 is not a freestanding power to redetermine facts; it is incidental to the substantial-question-of-law jurisdiction.

Bar on second appeals — Section 102

Section 102 imposes a flat bar on second appeals from decrees in suits of the nature cognisable by Courts of Small Causes when the value of the subject-matter does not exceed Rs 25,000 (the figure was raised from Rs 3,000 by the 2002 Amendment). The bar mirrors the analogous restriction on first appeals under Section 96(4), but operates at a higher threshold and in absolute terms — there is no exception for questions of law.

The aim of Section 102 is to keep small-value disputes out of the High Court altogether after one round of appeal, conserving judicial time for cases of larger consequence. The threshold has been progressively raised — from Rs 3,000 in 1908 to Rs 25,000 in 2002 — to keep pace with inflation and with the policy of restricting High Court appellate dockets. The bar is sometimes said to be in tension with access-to-justice principles, but the Supreme Court has consistently upheld it as a reasonable classification within Article 14. The bar applies to the nature of the suit (small-causes-grade) and the value of the subject-matter — not to the relief actually claimed in the suit.

Letters Patent appeals — the parallel intra-court route

Where a single judge of a High Court hears a second appeal under Section 100, the question whether a further intra-court appeal lies — to a Division Bench under the Letters Patent or under the relevant High Court Act — has been a subject of conflict. The Supreme Court has settled that an appeal from the order of a single judge in a second appeal under Section 100 is not maintainable as a Letters Patent appeal, since Section 100A (inserted in 2002) expressly bars further appeals from a judgment or order of a single judge in a second appeal. The bar is absolute. The route to the Supreme Court is by way of a special leave petition under Article 136.

Distinguish — second appeal from cognate routes

  1. Second appeal under Section 100 vs first appeal under Section 96. First appeal lies on facts and law. Second appeal is confined to substantial questions of law. The first appellate court is the last court of fact; the second appellate court rarely touches facts.
  2. Second appeal vs revision under Section 115. Both are addressed to the High Court. Revision is a discretionary supervisory remedy on jurisdictional grounds; second appeal is a substantive appellate right on a substantial question of law. The two regimes do not overlap; an order is appealable or revisable, not both.
  3. Second appeal vs appeal to the Supreme Court under Order XLV. Second appeal lies to the High Court from a decree of a subordinate appellate court. Order XLV appeal lies to the Supreme Court from a decree of the High Court, with leave under Article 133. The two are sequential, not alternative.
  4. Second appeal vs Article 226 writ. Where the appellate decree of a subordinate court is challenged, the route is second appeal under Section 100 — not a writ. Writ jurisdiction is supervisory and is not a substitute for the statutory appellate remedy when one is available.

Leading authorities — at a glance

  • Santosh Hazari v Purushottam Tiwari (2001) 3 SCC 179 — definitive test for what constitutes a substantial question of law; first appeal is the last court of fact.
  • Hero Vinoth (Minor) v Seshammal (2006) 5 SCC 545 — consolidating exposition of second-appeal jurisdiction; classification of questions of law and fact; perversity exception narrowly read.
  • Surat Singh v Siri Bhagwan (2018) 4 SCC 562 — formulation of substantial question of law must be precise and specific; failure to formulate vitiates the second-appeal judgment.
  • Chandra Bhushan v Anoop Chand Jain (2008) 13 SCC 372 — concurrent findings of fact are practically unassailable; the perversity exception requires no reasonable person to have reached the finding on the evidence.
  • Kondiba Dagadu Kadam v Savitribai Sopan Gujar (1999) 3 SCC 722 — High Court cannot, in second appeal, reverse findings of fact merely because it would have taken a different view; second appeal is not a re-hearing of the first appeal.
  • Sir Chunilal V Mehta v Century Spinning & Manufacturing Co Ltd AIR 1962 SC 1314 — the foundational test for substantial question of law; question must be debatable, not previously settled, and material to the case.

MCQ angle — recurring distinctions

  1. Gateway. Second appeal lies only on a substantial question of law. The phrase is the gateway and the discipline of the chapter.
  2. Formulation. The High Court must formulate the question at admission, under Section 100(4) and Order XLII Rule 2. The appellant cannot urge other grounds without leave; the proviso to Section 100(5) reserves a residuary power for the court.
  3. Findings of fact. Concurrent findings of fact by the trial court and the first appellate court are not to be disturbed in second appeal — except where the finding is perverse, based on no evidence, or vitiated by non-consideration of relevant material.
  4. Bar. Section 102 bars second appeals in small-causes-grade suits where the value does not exceed Rs 25,000 — the bar is absolute, with no exception for questions of law.
  5. Section 100A. No further appeal lies from the order of a single judge of the High Court in a second appeal — the Letters Patent appeal route is closed by Section 100A.
  6. Section 103. The High Court may determine an issue of fact in a second appeal — but only as incidental to the substantial-question-of-law jurisdiction, not as a freestanding power.

Drafting a precise substantial question of law is itself a craft. The well-drafted question identifies the legal issue, points to the part of the lower court's reasoning where the issue arose, and is capable of a yes-or-no answer. A vague question — "whether the lower courts erred in law" — is liable to be rejected. A precise question — "whether, on the unchallenged finding that the document of 1973 is a sale deed, the lower court was right in holding that limitation began to run from the date of the deed and not from the date of dispossession" — pins the controversy. Counsel who masters this craft of formulation has won half the second appeal. The second-appeal jurisdiction also has an internal connection to the broader doctrine of precedent: the High Court's decision on a substantial question of law becomes a binding authority for trial courts within its territorial jurisdiction, so the formulation must be drafted with downstream consequences in mind. A typical mains question gives the student a set of trial- and first-appellate-court findings and asks whether a second appeal will lie. The expected answer applies the Santosh Hazari and Hero Vinoth tests — checking whether the question is one of law, whether it is substantial, and whether it falls within the perversity exception. The expected answer applies the Hero Vinoth classification — distinguishing inferences of fact (outside jurisdiction) from legal effects of proven facts (inside jurisdiction), and identifying any perversity, no-evidence finding, or non-consideration of relevant material that may rise to the level of a substantial question of law. Where concurrent findings of fact stand against the appellant, the answer should expressly acknowledge the high threshold and identify the specific vitiating factor on the record. The chapter rewards close reading of the Supreme Court's classification — the discipline of the second-appeal jurisdiction is built on definitional precision. The chapter sits between first appeals and the next layer of appeals to the Supreme Court, completing the appellate ladder of the Code.

Frequently asked questions

What is a 'substantial question of law' under Section 100?

The Supreme Court in Santosh Hazari v Purushottam Tiwari (2001) 3 SCC 179 stated the definitive test. A question of law is substantial when it is of general public importance or directly and substantially affects the rights of the parties, and when it is either an open question (not settled by binding precedent) or one not free from difficulty or one calling for discussion of alternative views. The earlier decision in Sir Chunilal V Mehta v Century Spinning AIR 1962 SC 1314 supplied the foundational test: the question must be debatable, not previously settled by the law of the land, and material to the case before the court. A well-settled question of law is not substantial.

Can the High Court re-appreciate evidence in a second appeal?

No. The first appellate court is the last court of fact. The Supreme Court has consistently held — in Santosh Hazari, Hero Vinoth (2006) 5 SCC 545 and Kondiba Dagadu Kadam v Savitribai Sopan Gujar (1999) 3 SCC 722 — that the High Court in second appeal cannot re-appreciate evidence or reverse findings of fact merely because it would have taken a different view. The narrow exception is the perversity exception: a finding may be set aside if it is perverse (no reasonable person could have reached it on the evidence), based on no evidence, or vitiated by non-consideration of relevant material. The exception is genuine but narrow.

What does the formulation requirement under Section 100(4) entail?

Section 100(4) requires the High Court to formulate the substantial question of law if it is satisfied that the case involves one. Order XLII Rule 2, inserted in 1976, gives effect to the requirement at the admission stage — when an order is made under Order XLI Rule 11. The formulation must be precise and specific; vague or general questions defeat the purpose. The appeal is then heard on the question so formulated, and the appellant cannot urge other grounds without leave. The proviso to Section 100(5) reserves a residuary power for the High Court to hear the appeal on any other substantial question of law, for reasons to be recorded.

Does an appeal lie from the order of a single judge in a second appeal?

No. Section 100A, inserted by the 2002 Amendment, expressly bars further appeals from the judgment or order of a single judge of the High Court in a second appeal. The bar covers both Letters Patent appeals and any analogous intra-court appeal under a State High Court Act. The remedy from such a single-judge decision is a special leave petition to the Supreme Court under Article 136 of the Constitution. The bar is absolute and applies regardless of the importance or value of the case — the policy is to confine the appellate ladder to one tier in the High Court for second appeals.

What is the bar under Section 102 CPC?

Section 102 bars second appeals from decrees in suits of the nature cognisable by Courts of Small Causes when the value of the subject-matter does not exceed Rs 25,000. The threshold was raised from Rs 3,000 by the 2002 Amendment. Unlike the analogous bar under Section 96(4) on first appeals, the bar under Section 102 is absolute — there is no exception for substantial questions of law. The aim is to keep small-value disputes out of the High Court altogether after one round of appeal, conserving judicial time for cases of larger consequence. The bar applies to the nature of the suit and the value of the subject-matter, not the relief actually claimed.