- The 1920 Act tells us individuals who are convicted or arrested for offences punishable with rigorous imprisonment of one year or more were the individuals whose data may be collected. Still, with the new bill convicted for any offence, the biological sample may be taken forcibly only when the crime is committed against a woman or a child or if the offence carries a minimum jail term of 7 years.
- In the previous act, the investigation officer, the Officer-in-charge of the police station, Sub-Inspector were allowed to collect such data. The head constable or any rank holder above that, head warden of the prison, were allowed to do so.