In Hindu law, exemptions from punishment can vary depending on specific circumstances. Generally, certain offenses may have prescribed penalties, but exemptions or mitigations can be considered based on factors like age, mental capacity, or genuine repentance. Additionally, in some cases, the principle of dharma, which includes concepts of righteousness and justice, may influence the application of punishment. Specific details may depend on the nature of the offense and the interpretation of Hindu legal principles by relevant authorities or scholars.