The Supreme Court reiterated that criminal proceedings can, in exceptional cases, be quashed at the pre-trial stage based on defence material. The Court laid down a four-step test: courts must examine whether the accused's material is unimpeachable, whether it renders the prosecution case unbelievable, whether trial continuation would be an abuse of process, and whether the interest of justice demands quashing. This power under Section 482 CrPC or Section 528 BNSS must be exercised sparingly.

Quashing of criminal proceedings is ordinarily reserved for post-charge situations where the FIR or charge-sheet itself discloses no offence. However, the Supreme Court has carved out an exceptional jurisdiction where defence material — if credible and unimpeachable — can be considered at the pre-trial stage to prevent an abuse of the court's process.

The statutory basis is Section 482 CrPC (now Section 528 BNSS), which preserves the High Court's inherent power to prevent abuse of process or secure the ends of justice. Normally, courts do not weigh competing material at this stage — that is the function of trial. But when defence material is so compelling that no reasonable tribunal could convict even after full trial, continuation becomes an abuse.

The four-step test now formalized requires:
1. Is the defence material unimpeachable and beyond reasonable doubt credible?
2. Does it completely demolish the prosecution case?
3. Would continuing the trial be an abuse of process?
4. Does justice require quashing rather than acquittal after full trial?

This doctrine connects to earlier precedents like State of Haryana v. Bhajan Lal (1992), which listed categories of cases fit for quashing. The new four-step test adds precision, especially protecting against malicious prosecutions where documentary evidence on the defence side is unassailable. Examiners test whether aspirants can distinguish permissible pre-trial quashing from impermissible pre-emption of the trial court's fact-finding role.