Cyber crime appeal: how to file one in India step by step

By Advocate Panchanand Shaw, Bar Council of West Bengal · Published 4 Nov 2026 · Court process

A cyber crime appeal asks a higher court to review a decision on the record, not to re-investigate the facts. This guide explains which court hears the appeal, the grounds that actually work, the limitation you must watch, the papers the appellate court needs, and how to apply for suspension of sentence while the appeal is pending.

A cyber crime appeal is the remedy that asks a higher court to re-examine a decision in a case built on an offence under the Information Technology Act, 2000 or the Bharatiya Nyaya Sanhita, 2023. It may run against a conviction and sentence, against an acquittal, or against a specified order passed during the trial. An appeal does not re-open the investigation; it examines the record the trial court relied on, which is why the state of that record decides the appeal.

Most appeals in this area fail on process rather than merit. Grounds are drafted loosely, the record is incomplete, the limitation period passes, or the appellant asks the appellate court to appreciate evidence that was never properly laid out below. A cyber crime case is unusually vulnerable to each of these errors because its proof sits in electronic records. Knowing how the appeal is filed, and what the appellate court is entitled to look at, is the difference between a remedy and a formality.

What can be appealed, and to whom

The forum depends on which court made the decision and what kind of decision it was. An appeal is a statutory right, so it exists only where the law gives it.

Decision appealed	Appeal ordinarily lies to	The real question on appeal
Conviction and sentence by a Magistrate	The Sessions Court	Whether the findings on the electronic record were properly reached
Conviction and sentence by a Sessions Court	The High Court	Both the findings and the adequacy of the sentence
Acquittal of the accused	The High Court	Whether the trial court misread evidence that was on record
Specified interlocutory orders	The forum the BNSS, 2023 prescribes for that order	Jurisdiction, procedure, or the legality of the order itself

The law that governs a cyber crime appeal

Appeals are creatures of statute. The Bharatiya Nagarik Suraksha Sanhita, 2023 sets the courts, the grounds and the limitation for criminal appeals; the appellant does not choose the forum. On the substantive side, the offences the appeal concerns come from the IT Act, 2000 and the BNS, 2023. Sections 66C and 66D of the IT Act deal with identity theft and cheating by personation using a computer resource, section 67 with publishing obscene material in electronic form, and sections 336, 338 and 340 of the BNS with forgery, forgery of a valuable security, and the use of a forged document or electronic record as genuine.

Because those offences are proved almost entirely through electronic records, an appeal frequently turns on admissibility. Section 63 of the Bharatiya Sakshya Adhiniyam, 2023 governs the conditions for admitting an electronic record, and section 63(4) requires a certificate with the record every time it is produced. If the certificate was missing or defective below, that is an appeal ground; if it was sound, the appellant must attack the interpretation of the record rather than its existence.

The High Court's supervisory power sits alongside the appeal. Section 528 of the BNSS preserves the inherent powers of the High Court to make orders needed to prevent an abuse of the process of any court or to secure the ends of justice. That power is not a substitute for an appeal and cannot be used as a second appeal, but it is the route for relief that the appeal itself cannot give. On the investigatory side, the appellant should remember how the record was obtained: a section 94 order compels production of electronic communication, and a seizure is meant to be recorded under section 105 of the BNSS, both of which may be examined on appeal.

Criminal appeals in cyber cases also interact with remedies that are not appeals at all. A victim who wants a case registered after a police refusal, or an accused who wants an FIR or a charge quashed, does not file an appeal; the former may move the Magistrate under section 175(3) of the BNSS, while the latter invokes the inherent power preserved by section 528. Confusing these routes is a common reason for delay, because each has its own forum and its own threshold. Deciding at the outset which remedy the client actually needs is the first substantive step.

Appeal against an order passed during trial

Not every order can be appealed at the interlocutory stage. Where an order is appealable, the appellant may proceed while the trial continues; where it is not, the correct course is often to challenge it after the final judgment, or to seek the High Court's intervention on the ground that the order works an irreparable injustice. Orders about bail, about the summoning of records, and about the admissibility of electronic evidence attract the most argument, and the forum and threshold differ for each.

Admissibility orders deserve particular attention because they shape the rest of the trial. If a section 63 certificate is held sufficient early, the record stays in; if it is held insufficient, the party producing it must repair the defect at once. Attempting to leave that question to the end of the trial usually means the record is never properly proved at all.

Step-by-step: filing the appeal

The sequence below is the order in which a criminal appeal is actually put together. Skipping a step is what causes otherwise strong matters to be dismissed.

Apply for the certified copy immediately. The clock for the appeal runs from the judgment or order, and the certified copy is the document the appellate court receives. Apply on the day the judgment is pronounced and track the file.
Confirm the forum and the deadline. Read the judgment to see which court passed it and which court hears appeals from it. Work out the limitation, and if the period is close to expiring, prepare a separate application explaining the delay so the appeal can be admitted.
Collect the trial record. Obtain the charge-sheet, the exhibits, the deposition copies and the electronic records with their certificates. An appeal argued without the exhibits in sequence is argued blind.
Draft the grounds. Grounds should be specific: which finding is wrong, which piece of evidence was excluded or admitted, and what the consequence of that error was. A ground that merely says the judgment is "bad in law" helps nobody.
Assemble and number the paper-book. Paginate the record so that each ground points to a page. Appellate courts read the paper-book first.
File and get the appeal numbered. Deposit court fees where applicable, obtain the diary number, and ensure service on the respondent and on the State, which is a party in every criminal appeal.
Move for suspension of sentence and bail pending appeal. Where the appellant is in custody, this application is usually filed with the appeal. You can read more about that route on the bail and custody pages.
Prepare for hearing. Summarise the record down to the three or four points that decide the matter, and be ready to answer the court on why the trial court was wrong rather than why it could have been right.

Papers the appeal cannot be argued without

Document	Why it matters
Certified copy of the judgment or order	Fixes the forum, the sentence and the limitation
Charge-sheet and FIR	Shows the case the appellant actually faced
Exhibits, including electronic records	The appellate court reads the record, not fresh argument
Section 63(4) certificates	Admissibility of the electronic record is often the crux
Deposition copies	Allows the court to test findings against testimony
Acknowledgements and notices	Establishes complaints to the bank or the police where relevant

What decides the outcome of a cyber crime appeal

An appellate court does not re-try the case. It asks whether the trial court's conclusions are supported by the record and whether the procedure was lawful. In a cyber crime matter, that reduces to a few questions. Was the electronic record properly proved under section 63? Was the chain of custody intact, and did the section 63(4) certificate accompany the record at each production? Did the trial court ignore material evidence such as a bank statement, a call detail record or a platform response? And, if guilt is established, is the sentence proportionate and consistent with the offence?

Where the offence is complete but the investigation was sloppy, the appellate court may still be slow to disturb a finding of guilt, which is why many successful appeals are about procedure, admissibility or sentence rather than about innocence. Where the complainant is the appellant, the harder task is to persuade the court that the acquittal was perverse on the evidence that existed, not that a better investigation was possible. The law is unsettled on how much weight an appellate court should give to third-party platform records produced late, so counsel should not promise a particular result.

Mistakes that sink a cyber crime appeal

Filing a bare appeal and leaving the record to be assembled later.
Accepting the judgment date as delivery of the certified copy, and losing the limitation argument.
Arguing fresh facts and documents that were never before the trial court.
Ignoring the admissibility objection that the trial court already decided.
Failing to serve the State, which stalls the appeal at the first hearing.
Not applying for suspension of sentence, so the appellant remains in custody while the appeal is pending.
Treating the inherent power under section 528 of the BNSS as a shortcut around the appeal.

After the appeal is decided

An appeal can end in several ways. The appellate court may confirm the decision, may set aside the conviction, may order a re-trial, or may interfere only with the sentence. Where the conviction is set aside, any custodial order falls away, but recovery of money is a separate question and depends on the civil and regulatory tracks rather than on the criminal appeal. Where a re-trial is ordered, the record is sent back and the parties repeat the exercise with the benefit of the appellate court's observations.

Where the complainant loses an appeal against acquittal, the practical remedies narrow further, because a further appeal to the Supreme Court requires leave and substantial grounds. That is why the quality of the trial record matters so much in cyber crime matters: appeals reward the party who proved the electronic evidence properly the first time, and rarely rescue the party who did not.

When to involve a lawyer

The window between the judgment and the filing is short, and the appeal must be built from a record that is already closed. A person who has just been convicted, or a complainant whose case ended in acquittal, should take advice before the limitation runs. The nature of the defence side can be reviewed on the criminal defence pages; a complainant or accused who wants advice specific to their file can speak with a cyber crime lawyer in Kolkata. For matters before a Sessions Court or the Calcutta High Court, the appeal and any connected application should be planned together.

In short, a cyber crime appeal succeeds when the grounds are tied to the record, the electronic evidence was either properly certified or demonstrably was not, and the procedural steps are completed within time. It fails when it is treated as a second trial rather than a review of what the first court lawfully did.

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Frequently asked questions

What is a cyber crime appeal?

It is a statutory remedy asking a higher court to review a decision in a case built on an offence under the IT Act, 2000 or the BNS, 2023. It examines the record the trial court relied on rather than re-investigating the facts, and it lies only where the law provides for an appeal from that decision.

Who can file an appeal in a cyber crime case?

A convicted person may appeal against conviction or sentence, and the State or, in an acquittal, the complainant may seek to challenge the acquittal. Each has to satisfy the court that the decision was wrong on the record. The appellant must serve the State, which is a party in every criminal appeal.

Which court hears a cyber crime appeal?

It depends on the court that passed the decision. An appeal from a Magistrate's conviction ordinarily lies to the Sessions Court, while an appeal from a Sessions Court conviction or from an acquittal lies to the High Court. The BNSS, 2023 fixes the forum, and the appellant cannot choose it.

How long do I have to file an appeal?

Limitation runs from the date of the judgment or order, and the period is set by statute. Because the time is short, a certified copy should be applied for on the day the decision is pronounced. If the period has run, a separate application explaining the delay is needed for the appeal to be admitted.

Can I appeal if a bank refuses to refund a fraud loss?

A bank's refusal is not a criminal appeal. It is first addressed through the bank's nodal officer and then the banking ombudsman under the RBI directions on unauthorised electronic transactions. Only if a criminal case is also filed does its outcome become appealable, so the two tracks should be pursued separately.

Does filing an appeal stay the sentence?

No. Filing an appeal does not by itself suspend the sentence, so a separate application for suspension of sentence and bail pending appeal is normally filed with it where the appellant is in custody. The appellate court decides that application on its own terms and may refuse it, in which case the appellant stays in custody during the appeal.

Can new evidence be produced in an appeal?

Rarely. An appellate court reviews the record the trial court had, and fresh documents that were never laid before it are usually not permitted. Where the trial court wrongly excluded evidence, the correct course is to show the error and ask the appellate court to consider the material as it stood on record.

What are the usual grounds for a cyber crime appeal?

Common grounds are that the electronic record was not properly certified under section 63 of the BSA, that the chain of custody was broken, that the trial court ignored material evidence, that procedure was not followed, or that the sentence is disproportionate. Each ground must be tied to a page of the record.

Information for general guidance only and not legal advice. Provisions cited follow the Information Technology Act 2000, the Bharatiya Nyaya Sanhita 2023 and the Bharatiya Nagarik Suraksha Sanhita 2023.

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