Criminal law practice before the Supreme Court of India

Criminal Appeals before the Supreme Court.

Criminal conviction appeals Lawyer in Supreme Court of India

A criminal conviction appeal before the Supreme Court of India is founded upon the constitutional grant of appellate jurisdiction that the Court may entertain appeals against judgments of the High Courts when such judgments involve a substantial question of law of general importance, or when the High Court has exercised jurisdiction under the applicable criminal procedure law to affirm a conviction. The statutory basis for such appeals is articulated in the present procedural framework which provides that a party dissatisfied with a conviction affirmed by a High Court may, subject to the satisfaction of a discretionary threshold, file a special leave petition before the Supreme Court, thereby invoking the Court’s power to grant leave only when the appeal raises a point that is likely to affect the interpretation or application of law beyond the interests of the immediate parties. Maintainability of a criminal conviction appeal therefore hinges on two principal conditions, namely the existence of a final judgment of conviction rendered by a High Court and the presence of a substantial question of law or a manifest miscarriage of justice that cannot be adequately addressed by ordinary revision or review mechanisms within the High Court’s own jurisdiction. The record that forms the foundation of the Supreme Court’s scrutiny is the complete paper-book of the case as compiled by the High Court, which must contain the judgment, the order of conviction, the findings on facts, the evidentiary material admitted, and any ancillary orders such as sentencing or bail, because the Supreme Court ordinarily does not entertain fresh evidence and limits its review to the material already placed before the lower appellate tribunal. Consequently, a litigant approaching the Supreme Court must be prepared to demonstrate that the High Court’s decision either misapplied a legal principle, ignored a binding precedent, or proceeded on a factual finding that is perverse or unsupported by the evidence, since the Court’s discretion to interfere is exercised sparingly and only when the appeal satisfies the stringent test of a substantial question of law of general importance. It is also essential to recognize that the Supreme Court’s appellate function does not amount to a de novo trial; rather, the Court conducts a limited review of the legal conclusions drawn by the High Court, while the factual matrix remains bound by the findings recorded in the lower court’s judgment, unless a manifest error is established that renders the conviction unsafe. In addition to the substantive legal thresholds, procedural compliance such as filing the special leave petition within the prescribed limitation period, serving notice upon the respondent State, and ensuring that the paper-book is complete and free from registry defects are indispensable prerequisites, because any lapse in these procedural requirements may result in dismissal of the petition without any substantive consideration of the merits. Finally, a prospective appellant must be aware that even if the Supreme Court grants leave and ultimately sets aside the conviction, the consequences may include a remand of the matter to the High Court for fresh consideration, a modification of the sentence, or, in rare instances, a direct acquittal, whereas a refusal to grant leave or a dismissal of the petition leaves the original conviction intact and may preclude any further appellate recourse.

Jurisdictional thresholds and statutory basis for Supreme Court criminal appeals

The statutory foundation for a criminal conviction appeal to the Supreme Court derives primarily from the constitutional provision empowering the Court to entertain special leave petitions, supplemented by the procedural code which delineates the circumstances under which a certificate of appeal may be required. While Article one hundred thirty-six of the Constitution confers a discretionary jurisdiction, the present procedural framework imposes a dual threshold that obliges the appellant to demonstrate both the existence of a final conviction order and the presence of a question of law that transcends the ordinary scope of appellate review. In addition to the constitutional grant, the procedural code specifies that where the High Court has exercised its appellate jurisdiction under the applicable criminal procedure law, a party may either seek a certificate of appeal from the High Court or, alternatively, directly file a special leave petition, the choice being dictated by the nature of the relief sought and the procedural posture of the case. The certificate of appeal, when required, must be obtained from the High Court after it has examined the record and concluded that the matter involves a substantial question of law of general importance, a determination that the Supreme Court later reviews only to the extent that the certificate itself is not predicated upon a procedural irregularity. Where the High Court declines to issue a certificate, the appellant may still invoke the discretionary power of the Supreme Court by filing a special leave petition, but the petition must satisfy the stringent test that the appeal raises a point likely to affect the interpretation of law beyond the interests of the immediate parties, a requirement that the Court evaluates through a preliminary scrutiny of the petition’s memorandum of points. The procedural code further mandates that the special leave petition be presented within a period prescribed from the date of the operative order of conviction, a limitation that is strictly enforced unless the appellant can demonstrate that the delay was caused by circumstances beyond his control and that the interests of justice would be served by condoning the delay. Compliance with the filing requirements includes serving a notice upon the respondent State, attaching a certified copy of the judgment and order of conviction, and ensuring that the paper-book prepared by the High Court is complete, legible, and free from registry defects that could otherwise be a ground for dismissal without merits being considered. The Supreme Court, upon receipt of a complete petition, may issue a notice to the State, thereby initiating a stage of pleadings in which the State is required to file a counter-affidavit and, where appropriate, a memorandum of points in support of the conviction, a procedural step that frames the issues for the Court’s eventual consideration. During the interim period before the Court decides whether to grant leave, the appellant may apply for a stay of execution of the sentence, a bail order, or a suspension of the custodial order, reliefs that are not automatic but are assessed on the basis of the likelihood of success of the appeal and the risk of irreparable harm to the appellant. If the Supreme Court ultimately determines that the appeal satisfies the jurisdictional thresholds, it may either set aside the conviction, modify the sentence, or remit the matter to the High Court for fresh consideration, each outcome carrying distinct procedural consequences for the parties and for the administration of criminal justice. Conversely, a refusal to grant leave or a dismissal of the petition on procedural grounds results in the affirmation of the High Court’s judgment, thereby rendering the conviction final and precluding any further appellate remedy, except where a subsequent review petition may be entertained on the basis of a manifest error that was not apparent at the time of the original filing. Thus, a thorough understanding of the jurisdictional thresholds, the statutory basis, the procedural requisites, and the potential interim and final consequences is indispensable for any litigant contemplating a criminal conviction appeal before the Supreme Court, as any oversight in meeting these stringent requirements may irrevocably foreclose the prospect of judicial relief.

Maintainability criteria: finality of judgment, statutory bars, and special leave petitions

For a criminal conviction appeal to be entertained by the Supreme Court, the first indispensable requirement is that the judgment against the accused must have attained the status of finality, meaning that no further ordinary remedies such as revision, review or curative petition remain available in the lower courts, and that the operative order of conviction has been formally entered and recorded in the High Court’s register. If the conviction remains subject to a pending revision or a pending review petition, the Supreme Court will deem the appeal premature and consequently non-maintainable, because the appellate jurisdiction is predicated upon the exhaustion of all statutory avenues of relief in the subordinate judiciary, thereby ensuring that the Court does not intervene in matters that may still be altered by a competent High Court. A further statutory impediment to maintainability arises when the applicable criminal procedure law expressly bars any further appeal after the death of the accused, the discharge of the accused on account of a statutory limitation, or the issuance of a certificate of acquittal, because such statutes are intended to confer finality upon the criminal process and to prevent the revival of proceedings that the legislature has deemed conclusively resolved. When the statutory bar does not automatically preclude the appeal, the appellant must still satisfy the procedural prerequisite of filing a special leave petition within the period prescribed by the present procedural framework, which is ordinarily ninety days from the date of the operative order of conviction, unless a satisfactory explanation for the delay is advanced and the Court is persuaded that the interests of justice outweigh the strict temporal limitation. The special leave petition must be accompanied by a certified copy of the High Court judgment, the order of conviction, the complete paper-book as compiled by the High Court, and a memorandum of points that succinctly articulates the alleged error of law or manifest miscarriage of justice, because the Supreme Court’s preliminary scrutiny is confined to the documents placed before it and any omission or defect in the annexures may lead to an outright dismissal on the ground of non-compliance with the filing requirements. If the petition satisfies the formal requisites, the Court may issue a notice to the State, thereby initiating a stage of pleadings in which the State is required to file a counter-affidavit and, where appropriate, a memorandum of points defending the conviction, and this exchange of pleadings crystallises the precise legal questions that will be examined during the leave-granting stage, ensuring that the Court’s discretion is exercised on a well-defined substrate rather than on vague or speculative allegations. During the pendency of the leave application, the appellant may move for interim relief such as a stay of execution of the sentence, a suspension of custodial orders, or a bail order, but the grant of such relief is contingent upon the Court’s assessment of the likelihood of success of the appeal, the risk of irreversible prejudice to the State, and the existence of any extraordinary circumstances that would justify the temporary curtailment of the punitive consequences of the conviction. Should the Supreme Court ultimately determine that the appeal meets the maintainability threshold, it may either set aside the conviction, remit the matter to the High Court for fresh consideration, or modify the sentence, each of which carries distinct procedural ramifications such as the restoration of liberty, the reopening of evidentiary assessment, or the recalibration of punitive measures, whereas a refusal to grant leave or a dismissal on maintainability grounds results in the affirmation of the High Court’s judgment and renders the conviction irrevocably final, thereby extinguishing any further avenue of appellate relief.

Preparation and certification of the record: paper-book, certified copies, and registry compliance

In a criminal conviction appeal before the Supreme Court of India, the preparation and certification of the complete case record constitute a foundational prerequisite, because the apex court’s jurisdiction is exercised on the basis of the documentary material placed before it and not on fresh evidence or oral testimony. The paper-book, which is the official compilation of the High Court’s proceedings, must contain the original judgment, the operative order of conviction, the detailed findings of fact, the complete set of evidentiary documents admitted during trial, any interlocutory orders such as bail or remand, and the annexures reflecting the prosecution and defence submissions, all bound together in the sequence prescribed by the registry. Certification of the paper-book is undertaken by the High Court registrar, who affixes a certified copy stamp and signs a certificate stating that the enclosed documents constitute a true and complete reproduction of the original court file, and this certification must be attached to the first page of the paper-book before it is forwarded to the Supreme Court registry. In addition to the paper-book, the appellant is required to submit certified copies of the judgment and the order of conviction, each bearing the seal of the High Court and the signature of the authorized officer, because the Supreme Court relies on these certified copies to verify the operative legal effect of the conviction and to ascertain the precise quantum of sentence imposed. Registry compliance demands that every annexure be indexed with a docket number, that the margins be free from any erasures or unauthorized alterations, that the signatures of the presiding judges be legible, and that the entire file be sealed in a tamper-evident cover, because any defect in these formalities may be treated as a substantive ground for dismissal of the petition without any consideration of the merits. When the Supreme Court registry receives the complete set of documents, the bench examines the paper-book and the certified copies for internal consistency, checks that the findings recorded correspond to the evidentiary material, and applies the test that the record must be exhaustive and free from omissions that could prejudice the appellant’s case, since the Court will not entertain a petition where the material on which the High Court based its decision is not fully reproduced. A failure to attach the certified paper-book or to provide the requisite certified copies within the period prescribed by the procedural framework, which is ordinarily ninety days from the date of the operative order of conviction, results in an automatic dismissal of the special leave petition on the ground of non-compliance, and such dismissal is ordinarily irreversible unless the appellant can successfully move a curative petition demonstrating that the omission was inadvertent and that substantial injustice would otherwise ensue. Conversely, when the record is found to be complete and properly certified, the Supreme Court may, at the leave-granting stage, issue a notice to the State, and the appellant may simultaneously seek interim protection such as a stay of execution of the sentence, a suspension of custodial orders, or bail, with the court’s discretion being guided by the presence of a flawless record that demonstrates the appellant’s ability to substantiate the alleged error of law. If, after the leave is granted, the Supreme Court determines that the High Court’s judgment was based on a misinterpretation of a legal principle or on a factual finding that is perverse in light of the evidence reproduced in the certified paper-book, the apex court may set aside the conviction, remit the matter to the High Court for fresh consideration, or modify the sentence, each of which directly impacts the appellant’s custodial status, the possibility of release on bail, and the finality of the criminal proceeding. In contrast, where the registry discovers that the paper-book is missing critical annexures, that the certified copies bear discrepancies, or that the High Court’s certification is absent or improperly signed, the Supreme Court is empowered to dismiss the petition as infirm, to order the appellant to re-file with a corrected record, or, in rare circumstances, to entertain a curative petition, thereby underscoring the pivotal role that meticulous preparation and strict adherence to registry requirements play in determining whether an appeal proceeds to substantive adjudication or is extinguished at the preliminary stage.

Procedural timeline, limitation periods, and consequences of delay in filing the appeal

From the moment the High Court issues its operative order of conviction, the procedural clock commences, obligating the aggrieved party to initiate the special leave petition within the period prescribed by the present procedural framework, thereby establishing the initial temporal boundary for appellate intervention before the Supreme Court. The applicable limitation period, traditionally set at ninety days from the date of that operative order, is enforced with rigorous strictness, such that any filing beyond this temporal horizon is ordinarily deemed non-compliant and subject to outright dismissal unless a recognized exception is successfully invoked. To obtain condonation of delay, the appellant must satisfy the Court that the lapse was caused by circumstances beyond his control, that the delay was not attributable to neglect or strategic procrastination, and that the interests of justice outweigh the policy of strict temporal compliance. The evidentiary burden for demonstrating such sufficient cause rests squarely upon the petitioner, who is required to file a detailed affidavit accompanied by corroborative material such as medical certificates, police reports, or official communications that substantiate the claim of unavoidable impediment. In addition to the affidavit, the petitioner must attach a certified copy of the operative conviction order, the complete paper-book as prepared by the High Court, and a concise memorandum of points highlighting the legal error that the delayed petition seeks to address. Upon receipt of the petition, the Supreme Court registry conducts a preliminary scrutiny to verify that the filing date falls within the statutory window, that the condonation affidavit is duly sworn, and that the accompanying documents are complete and correctly indexed, failing which the registry may issue a notice of non-compliance and return the petition for rectification. If the registry determines that the petition was filed after the expiry of the ninety-day period and that the condonation request does not satisfy the stringent test of extraordinary circumstances, the Court is empowered to dismiss the petition as inframarginal, thereby terminating the appellate process without any substantive examination of the merits. Only in exceptional situations, such as where the petitioner can demonstrate that the omission was inadvertent, that the record is otherwise complete, and that the dismissal would cause irreparable prejudice, may the Court entertain a curative petition filed under its inherent powers to rectify a manifest procedural defect. The timing of the appeal also critically influences the grant of interim relief, because the Court is less inclined to suspend execution of a sentence, to order bail, or to stay custodial orders when the petition is perceived to be belated and lacking a compelling justification for the delay. Consequently, when the petition is filed within the prescribed period and the condonation affidavit satisfies the Court’s threshold, the likelihood of obtaining a stay of execution or a bail order increases, reflecting the principle that procedural regularity enhances the Court’s confidence in the appellant’s claim of miscarriage of justice. If the appeal is dismissed on the ground of delay, the conviction becomes final and enforceable, the appellant remains subject to the original sentence, any pending bail applications are extinguished, and no further appellate remedy remains available except for a rare review on a ground of error apparent on the face of the record. Therefore, meticulous adherence to the procedural timeline, prompt filing of the special leave petition, and thorough preparation of condonation documentation are indispensable for preserving the appellant’s right to seek Supreme Court intervention and for averting the severe consequences that accompany a belated or defective filing.

Framing of relief: revision of conviction, acquittal, modification of sentence, and suspension of execution

The concept of framing relief in a criminal conviction appeal before the Supreme Court requires the appellant to articulate, with precision, the exact nature of the remedy sought, because the Court will adjudicate only those prayers that are expressly and unambiguously stated in the pleadings. Consequently, the appellant must set out the prayer in the special leave petition and, if leave is granted, repeat it in the subsequent appeal memorandum, specifying whether the relief sought is a revision of conviction, an acquittal, a modification of sentence, or a suspension of execution. When the prayer seeks revision of conviction, the appellant is required to demonstrate that the finding of guilt was legally erroneous and that the evidential foundation supporting that finding is either absent or insufficient, thereby obligating the Court to set aside the conviction and replace it with a finding of innocence. An application for acquittal, although appearing similar, is distinct because it does not require a re-evaluation of the factual matrix but instead asks the Court to declare that the accused is not guilty on the ground that the conviction rests upon a manifest error of law or a perverse finding that cannot be reconciled with the record. In contrast, a prayer for modification of sentence obliges the appellant to identify a specific defect in the sentencing process, such as the imposition of a punishment beyond the statutory maximum, failure to consider mitigating circumstances, or an arbitrary exercise of discretion, and to persuade the Court that a reduction, commutation, or alteration of the quantum of punishment is warranted. When the relief sought is suspension of execution, the appellant must establish that the appeal raises a substantial question of law, that the likelihood of success is appreciable, and that the continued enforcement of the sentence would cause irreparable deprivation of liberty, thereby satisfying the stringent criteria that the Supreme Court applies before granting a stay, bail, or suspension of custodial orders. The documentary foundation for any of these prayers must include a certified copy of the operative conviction order, a certified copy of the sentencing order, and, where the prayer concerns remission or commutation, a copy of the relevant remission order, because the Court scrutinises these documents to verify the precise legal effect of the original judgment and to ensure that the relief sought aligns with the operative portions of the record. After leave is granted, the Supreme Court issues notice to the State and compels the appellant to file a detailed memorandum of points together with a specific prayer clause, and the Court will not entertain a relief that is not expressly pleaded, thereby obligating the appellant to frame each desired remedy in separate, clearly articulated paragraphs within the memorandum. In assessing a request for revision or acquittal, the Court applies the test of manifest miscarriage of justice, examining whether the finding of guilt is perverse, unsupported by the evidence, or predicated upon a violation of a fundamental principle of criminal law, and the burden of establishing such a miscarriage rests squarely on the appellant. For a prayer seeking modification of sentence, the Court evaluates whether the sentencing authority exercised its discretion arbitrarily, ignored statutory guidelines on the range of punishments, failed to consider mitigating factors such as age or health, or imposed a term exceeding the maximum permissible, and upon finding any of these defects the Court may either reduce the sentence directly or remit the matter to the High Court for re-sentencing in accordance with established principles. The practical consequences of a successful prayer are stark: a granted revision or acquittal results in the conviction being set aside, the operative part of the judgment being annotated as vacated, any custodial order terminating immediately, bail becoming moot, and the appellant regaining full liberty, whereas a successful modification of sentence leads to the revised term becoming operative, the appellant potentially qualifying for release on bail if the reduced term is less than the period already served, and the record reflecting the altered punishment. Conversely, if the Supreme Court declines to grant any of the prayed reliefs, the original conviction and sentence remain in force, the appellant continues to be subject to the custodial order unless a separate bail application is successful, the record remains unaltered, and the only remaining avenue for redress may be a curative petition filed on the ground of a patent procedural defect, which itself is subject to a stringent test of extraordinary circumstances.

Interim relief mechanisms: bail, stay of sentence, and protection against custodial consequences during pendency

When a criminal conviction has been affirmed by a High Court and the aggrieved party files a special leave petition before the Supreme Court, the appellant may simultaneously seek interim relief in order to avoid the immediate operation of the custodial consequences that would otherwise continue to bind the appellant during the pendency of the appeal. The procedural requisites for obtaining such relief require the appellant to file a separate application, either as an annexure to the special leave petition or as a distinct interim application, accompanied by an affidavit sworn on personal knowledge that sets out the factual circumstances giving rise to the custodial hardship and identifies the specific orders, such as the conviction order, sentencing order, and any existing remand or detention orders, that the appellant seeks to have suspended. In addition to the affidavit, the appellant must annex certified copies of the operative conviction order, the sentencing order, and any prior bail or remand orders, because the Supreme Court examines the authenticity and completeness of the documentary record before entertaining any request to stay the operation of a sentence that has already become enforceable. The substantive test applied by the Court to decide whether to grant bail, a stay of execution of the sentence, or a suspension of custodial orders is a composite of three well-established considerations: the appellant’s likelihood of success on the merits of the appeal, the existence of an irreparable injury that would be caused by continued detention, and the balance of convenience between the rights of the individual and the public interest in the enforcement of criminal judgments. When the Court is satisfied that the appellant demonstrates a credible prospect of overturning the conviction or of obtaining a substantial modification of the sentence, and when the appellant can show that continued confinement would deprive him of liberty in a manner disproportionate to the alleged miscarriage of justice, the Court may issue an order staying the execution of the sentence, which operates to temporarily suspend the legal force of the sentencing order while the appeal is being considered. Conversely, if the Court determines that the appellant’s likelihood of success is remote, that the custodial order is not manifestly excessive, or that the public interest in the swift enforcement of the conviction outweighs the personal hardship, the application for interim relief will be dismissed, leaving the appellant subject to the original detention, and the dismissal itself may be recorded as an order of denial of bail or stay, which can be appealed only through a curative petition on the ground of a patent procedural defect. In circumstances where the Supreme Court grants a stay of execution but declines to order bail, the appellant remains out of physical custody yet continues to bear the legal consequences of the conviction, such as the imposition of fines, forfeiture of property, or the recording of a criminal mark, because the stay only suspends the personal liberty dimension of the sentence and does not erase the substantive judgment. Should the Court, after granting interim relief, later find that the appeal lacks merit and consequently set aside the stay, the order of suspension is automatically revoked, the appellant is required to surrender to the custodial authority, and any liberty previously enjoyed under the stay is terminated, thereby reinstating the original sentence and exposing the appellant to the full consequences of the conviction. The practical effect of a successful bail application, distinct from a stay of execution, is that the appellant is released on the condition of furnishing a personal bond or surety, and the bond may contain stipulations such as surrendering the passport, reporting to the police station, or refraining from tampering with evidence, all of which the Supreme Court may impose as part of its discretionary power to ensure that the appellant’s liberty does not jeopardize the administration of justice. Therefore, the appellant must meticulously prepare the interim relief application, attach all requisite certified documents, articulate the three-pronged test with supporting factual material, and be prepared for the possibility that the Supreme Court may grant only a partial stay or bail, because the Court’s primary concern remains the preservation of the rule of law while simultaneously safeguarding the individual’s right against undue deprivation of liberty pending the final determination of the criminal conviction appeal.

Effect of dismissal, notice issuance, and finality of Supreme Court orders on the appellant’s legal status

When the Supreme Court dismisses a special leave petition or a curative petition filed in a criminal conviction appeal, the dismissal operates as a definitive affirmation of the High Court’s judgment, thereby rendering the conviction and any accompanying sentence irrevocably enforceable, extinguishing any prospect of further appellate relief, and consequently obligating the appellant to remain in custody or to continue serving the imposed penalty unless a separate stay or bail order is independently obtained. The issuance of a notice by the Supreme Court to the State, which ordinarily follows the Court’s decision to entertain the petition and precedes any substantive hearing, does not by itself alter the appellant’s legal position, but it does create a procedural milestone that obligates the State to file a counter-affidavit and a memorandum of points, and it signals that the matter has entered the substantive stage of appellate scrutiny, during which the appellant may seek interim protection such as bail or suspension of execution, although the ultimate effect of the notice remains contingent upon the final adjudication. Upon the Supreme Court finally disposing of the appeal—whether by setting aside the conviction, modifying the sentence, remitting the matter to the High Court for fresh consideration, or affirming the conviction—the final order crystallises the appellant’s legal status, because a decree of acquittal or a reduction of sentence immediately releases the appellant from custodial constraints, whereas an affirmation of the conviction sustains the original punitive consequences and precludes any further ordinary appeal, thereby establishing a new point of finality that can only be challenged through the narrow avenue of a curative petition on the ground of a patent procedural defect. In the specific circumstance where the Supreme Court, while disposing of the appeal, issues a stay of execution or grants bail, those interim orders remain operative only until the Court expressly lifts them or issues a subsequent order, and any subsequent dismissal of the petition after such interim relief has been granted will automatically terminate the stay, reinstating the original custodial order and obligating the appellant to surrender to the executing authority, which underscores the conditional and reversible nature of interim protection pending final judgment. Conversely, if the Supreme Court, after granting leave, issues a notice and subsequently dismisses the petition on procedural grounds such as non-compliance with record-preparation requirements, the dismissal not only forecloses the substantive merits but also results in the automatic withdrawal of any stay of execution that may have been in force, thereby restoring the operative force of the conviction and exposing the appellant to immediate enforcement of the sentence, including possible re-arrest if the appellant had been released on interim bail. The legal effect of a final Supreme Court order that remands the case to the High Court for re-examination is that the appellant’s status reverts to that of a pending appeal before the High Court, which may entertain fresh evidence or re-consider sentencing, and during the pendency of the remand the appellant may continue to enjoy any interim relief previously granted unless the remand order expressly withdraws such protection, thereby creating a transitional legal posture that is distinct from both outright acquittal and outright affirmation. Finally, the Supreme Court’s final order, once pronounced, becomes binding on all subordinate courts, and any attempt to enforce the original conviction contrary to that order constitutes contempt, while the appellant, having obtained a definitive order of acquittal or sentence modification, may seek expungement of the criminal record, restoration of rights, and compensation for unlawful detention, whereas an appellant whose petition is dismissed must accept the finality of the conviction, comply with the sentence, and may only pursue a curative petition on the narrow ground of a manifest procedural irregularity that threatens the integrity of the judicial process.