A warrant of arrest may be bailable or non-bailable depending on the gravity of the offence and the conduct of the accused. A non-bailable warrant is generally issued where the accused has failed to appear despite lawful summons, where the offence is serious, or where the court believes the accused may flee or tamper with evidence. The threshold is discretionary, so the conduct of the accused before the warrant matters.
A person against whom a non-bailable warrant is issued is not without remedy. The common route is to appear and file a petition to recall or cancel the warrant, offering security and an explanation for the earlier default. Courts balance the gravity of the offence, the reasons for the default, and the conduct thereafter, and they frequently revoke the warrant where the accused voluntarily surrenders and gives an undertaking to attend all future hearings.
Ignoring a warrant is counterproductive, because the process only escalates and the accused risks arrest at an inconvenient time and place. Where a warrant has been issued, the practical course is to approach the court, preferably through an advocate and before any attempt at arrest, present the explanation, and seek cancellation while furnishing bail. Doing so converts a coercive situation into an orderly surrender and protects the accused's ability to fight the case on its merits.