Section 97A(9) in The Kerala Panchayat Buildings Rules, 2011
(9)Off street parking shall be provided as in Table 4A and 4B under rule 38 for the proposed floor(s) irrespective of whether off street parking is available for the existing building or not:Provided that where the carpet area of the building including the proposed floor(s) does not exceed 300 sq.metres, provisions regarding car parking shall not be insisted for permitting alteration or addition (extension) of floor(s).