Criminal appeals against conviction are won and lost on a handful of recurring questions: does the delay in the FIR corrode the prosecution story, do the eyewitnesses hold together on the core, and how much does a sloppy investigation matter? The Calcutta High Court's decision of 17 September 2026 in Dwijen Mondal & Anr. v. State of West Bengal (CRA 501 of 2016) works through each of them in affirming a life sentence for a 2005 bomb attack — and in doing so offers a compact checklist of what appellate courts actually examine.
The incident and the trial
On 13 July 2005, following a dispute over a loan, Ganesh Mondal was attacked with bombs. He suffered severe injuries, was hospitalised, and died the following day. The complaint was lodged on 15 July 2005 — two days after the incident. Five accused faced trial under Section 302 read with Section 34 IPC and Sections 3 and 4 of the Explosive Substances Act; one died during the proceedings, two were acquitted, and the two appellants were convicted and sentenced to imprisonment for life. Their appeal, filed in 2016, was decided by the Division Bench on 17 September 2026.
The four pillars of the affirmance
The doctrine beneath the checklist
Each pillar reflects a settled appellate principle. FIR delay is a circumstance for explanation, not an automatic discount: courts ask what the informant was doing in the interval, and an interval spent at a hospital bedside answers the question. Eyewitness contradictions are graded: discrepancies on peripheral details are the natural texture of honest testimony, while contradictions on the core — who did what — are what matter. And the defective-investigation argument, a staple of defence submissions, runs into the equally settled response that the criminal justice system does not acquit because the police performed poorly; it acquits when the evidence, viewed as a whole, leaves reasonable doubt. Where five consistent eyewitnesses and supporting medical evidence remain standing, the lapses of the investigating agency do not create that doubt.
What defence counsel can still take from the judgment
The two acquittals at trial show that the same incident yielded different outcomes for different accused — identification evidence is weighed person by person, and the defence succeeds where the core testimony wavers for a particular accused.
Delay arguments should be built on what the interval was actually used for. If the record shows the informant was free to complain and instead consulted and deliberated, delay regains its force.
Investigation defects remain relevant to corroboration: where ocular evidence is weak or partisan, the absence of the investigating officer's testimony can tip the scales — the point failed here because the ocular evidence was strong.
The present-day frame
For offences after 1 July 2024, the corresponding provisions are Section 103 of the BNS for murder and Section 3(5) for common intention, with appeals governed by Chapter XXXI of the BNSS. The evidentiary principles applied here — explanation of delay, grading of contradictions, and the non-fatality of investigative lapses — carry over unchanged under the Bharatiya Sakshya Adhiniyam. Appeals of this vintage, decided two decades after the incident, also underline a practical reality of criminal appellate practice: the record made at trial is the record for life, and it is made well or badly in the first instance.
This article is for general information only and is not legal advice or a solicitation.
Frequently Asked Questions
Does delay in lodging an FIR destroy the prosecution case?
Not where it is reasonably explained. Here the complaint came two days after the attack, but the victim was rushed to hospital with grievous injuries and died the next day; the family's priority was treatment and communications were disrupted. The Bench accepted that explanation. Delay matters when it suggests deliberation and embellishment, not when the interval is consumed by the emergency itself.
How did the Court deal with contradictions among eyewitnesses?
It separated the core from the periphery. Five eyewitnesses consistently identified the two appellants as among those who hurled the bombs. Minor discrepancies about exact location and the identity of a third person did not shake that core, and the conviction rested on it.
Can a conviction stand despite a defective investigation?
Yes. The Bench reiterated that defects in investigation — including non-examination of the original investigating officer — do not by themselves warrant acquittal where the substantive evidence is credible. The accused cannot claim a premium on the investigator's lapses when reliable ocular and medical evidence establishes guilt.
What became of the other accused?
Of the five originally charged, one died during the proceedings and two were acquitted; the two appellants stood convicted under Section 302 read with 34 IPC along with provisions of the Explosive Substances Act, and their appeal has now been dismissed with the life sentence affirmed.