When anticipatory bail is the right application
The trigger is a reasonable apprehension of arrest in a non-bailable offence: not a vague worry. A registered FIR naming you, a police notice under Section 35 BNSS, a summons, or credible information that a complaint has been lodged all qualify.
The most common situations we see in Chennai are matrimonial complaints under Section 85 BNS (the old Section 498A), cheating and financial disputes that have been converted into criminal complaints, and property disputes where the other side has approached the police.
Where the application goes, and what protection you get
The application is filed directly before the Sessions Court or the Madras High Court. There is no Magistrate stage. The court may grant interim protection at the first hearing and issue notice to the prosecution before deciding finally.
How we prepare it
A weak anticipatory bail application argues innocence at length. A strong one shows the court why custodial interrogation is unnecessary: that you are available, cooperative, rooted in Chennai, and that the dispute has a civil or matrimonial core the criminal process is being used to leverage.
We also look hard at whether the FIR discloses an offence at all. Where it does not, an anticipatory bail application may run alongside a petition to quash under Section 528 BNSS.