Collector K. Maharabushanam has asked the City Municipal Corporation to prepare a list of buildings that have violated the norms so that action could be taken against the building owner for violation.

During the road safety meeting on Wednesday, it was stated that many buildings being constructed for commercial purpose in the city had got approval for ground floor and first floor from the Corporation, but were constructing three floors.

Corporation Commissioner M. Ashokan said that they civic body is vested with authority for granting permission for buildings that are constructed within 2,000 sq.ft. and if the construction area is more, permission has to be obtained from Local Planning Authority (LPA).