Section 151(2) in Tamil Nadu District Municipalities Act, 1920
(2)The [executive authority] [These words were substituted for the word 'chairman' by section 17(1) of the Tamil Nadu District Municipalities (Amendment) Act, 1933 (Tamil Nadu Act XV of 1933).] may, by notice, require any connexion made in contravention of sub-section (1) to be demolished, removed, closed, altered or remade.