Anticipatory bail protects a person who reasonably fears arrest in a case where they have not yet been taken into custody. It is available to those who anticipate arrest in a non-bailable offence and who can show that their apprehension is genuine, not merely a precautionary reflex. The application is ordinarily made before the magistrate or sessions judge or High Court having jurisdiction, and the court may grant it subject to conditions.
The law does not limit anticipatory bail to white-collar or minor matters, but courts are reluctant to grant it in cases involving serious offences where custody is needed for investigation, such as those involving grave bodily harm, large scale fraud, or offences against women. The discretion is exercised on the facts of each case after considering the nature of the offence, the antecedents of the applicant, the possibility of tampering with evidence, and the stage of the investigation.
Timing is everything. An application filed too early, before the FIR has been registered, may fail for want of a concrete basis, while one filed too late, after the arrest, has lost its purpose entirely. In Asansol, the practical advice is to move as soon as a genuine threat of arrest arises, whether the FIR is already lodged or not, and to place the defence's version before the court through a clearly drafted application supported by all relevant documents.