Section 21(2)(b) in Andhra Pradesh Residential and Non-Residential Premises Tenancy 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 prescribed, as the case may be, within one week of notice of demand served by email, registered post or in person or in any other manner as may be prescribed for the arrears of such rent and other charges payable.