Criminal revision by a husband-and-wife couple of senior-citizen age, neither of whom is an accused in Crime No.52 of 2025 (Immoral Traffic (Prevention) Act, 1956, Kanyakumari), seeking interim return of Rs.21,40,000/- seized from their residence; the amount was linked, if at all, only to their son (a practising advocate) through a co-accused's extra-judicial confession and alleged monthly deposits of Rs.5,000 to Rs.15,000. The Judicial Magistrate No.I, Nagercoil had dismissed their Section 497 BNSS application (Crl.M.P.No.2465 of 2025, order dated 16.10.2025) and directed fixed-deposit deposit, although the prosecution filed no counter or objection. Held: Section 497 BNSS is aimed at preservation, not deprivation, of property; where the investigating agency raises no objection and does not dispute ownership, refusal of custody demands compelling reasons, and the impugned order disclosed none; the prosecution established no prima facie nexus between the cash and the offences, producing no documents, witness statements or bank records tracing the money to trafficking, and mere suspicion cannot substitute proof; a co-accused's extra-judicial confession is weak, non-substantive evidence incapable by itself of sustaining retention; the petitioners are claiming third-party owners whose son has disclaimed any right by undertaking affidavit, so investigation cannot freeze their property indefinitely; continued retention without adequate justification offends Article 300-A; the second petitioner's advised knee-replacement surgery and the explained advance sale consideration lent credibility to their claim of necessity, which the court below failed to weigh. Relying on Sunderbhai Ambalal Desai v. State of Gujarat, (2002) 10 SCC 283 (release of property with appropriate safeguards, with greater force for currency), the Court allowed the revision, set aside the order dated 16.10.2025, and directed return of Rs.21,40,000/- subject to a bond for the like sum, proof of identity and ownership, an undertaking to produce the amount whenever directed, and placement of the son's disclaimer affidavit on record.