Section 218(2) in Tamil Nadu District Municipalities Act, 1920
(2)If immediate action is necessary, the [executive authority] [These words were substituted for the word 'chairman' by section 17(1) of the Madras District Municipalities (Amendment) Act, 1933 (Madras Act XV of 1933)] shall himself, before giving such notice or before the period of such notice expires, fence off, take down, secure or repair such structure or fence off a part of any street, or take such temporary measures as he thinks fit to prevent danger and the cost of doing so shall be recoverable from the owner or occupier in the manner provided in section 344.