As per the First Schedule to the Bharatiya Nagarik Suraksha Sanhita, 2023.
Whoever assaults or uses criminal force to any person on grave and sudden provocation given by that person, shall be punished with simple imprisonment for a term which may extend to one month, or with fine which may extend to one thousand rupees, or with both.
Explanation.—This section is subject to the same Explanation as section 131. Of kidnapping, abduction, slavery and forced labour
Text as enacted in the Bharatiya Nyaya Sanhita, 2023 (Act No. 45 of 2023), in force from 1 July 2024. Source: India Code, Government of India.
Punishes assault or criminal force on grave and sudden provocation given by the victim, with a lighter penalty than Section 131. The Explanation makes it subject to the same Explanation as Section 131.