Your apartment building, registered as a cooperative society in Nanganallur, was built in 2000. With recent changes like the Tamil Nadu Apartment Ownership Act 2022 and its 2024 rules, apartment owners' associations (AOAs) now require registration. While your society's functioning is governed by the State Cooperative Societies Act and your adopted bye-laws, it's unclear what specific changes you're considering. For tailored advice on updating your bylaws to reflect the current scenario, consulting a local lawyer is recommended.