Section 21(2)(b) in Tamil Nadu Regulation of Rights and Responsibilities of Landlords and Tenants Act, 2017
(b)that the tenant has not paid the arrears in full of rent payable and other charges payable as specified in sub-section (1) of section 13 for two months, including interest for delayed payment as may be specified for in the tenancy agreement or as prescribed, as the case may be, within one month of notice of demand for the arrears of such rent and all charges payable being served on him by the landlord in the manner provided in sub-section (4) of section 106 of the Transfer of Property Act, 1882 (Central Act 4 of 1982):