Section 1(3)(b) in The Tamil Nadu Betting Tax Act, 1935
(b)The remaining provisions of this Act shall come into force in the district of [Chingleput] [This district was bifurcated as Kancheepuram and Thiruvallur districts.], [Chennai] [Substituted for the word 'Madras' by the City of Madras (Alteration of Name) Act, 1996 (Tamil Nadu Act 28 of 1996).] on the 15th day of November 1935.