A study by CAG to analyse compliance with helmet and seatbelt rules in Chennai city. It was found that since its 2017 study, more two-wheeler riders and car drivers were complying with the law. However, pillion and passenger compliance is non-existent. A perception survey among two-wheeler and car users was also carried out, which found that many of them believe they comply with the law when they actually don't. A majority also agreed that stronger penalties and stricter enforcement of the law would help.