Section 2(98) in Tamil Nadu Combined Development and Building Rules, 2019
(98)"Quality Audit" means a requirement for an independent, third party assessment of the quality and seismic or cyclone resistant features of all the High Rise Building and especially in earthquake zone-III and coastal areas of the State. The quality audit report shall consist of conformance or non-conformance of structures with the technical specifications for prevention of progressive collapse during earthquake, cyclone or any other accidental load resistance and to suggest remedies/rectification if any;
