45. A police officer may, for the purpose of arresting without warrant any person whom he is authorised to arrest, pursue such person into any place in India.
Bharatiya Nagarik Suraksha Sanhita, 2023
Section 45: Pursuit of offenders into other jurisdictions
Chapter V — Arrest of Persons
Source: official text of the Bharatiya Nagarik Suraksha Sanhita, 2023 (Ministry of Home Affairs).