Section 32(b) in The Kerala Panchayat Buildings Rules, 2011
(b)the width of every new street, public or private, intended for use as a cart or carriage way giving access to or through a commercial precinct consisting of a continuos row of shops exceeding ten in number shall not be less than 10 metres except in the case of cul-de-sac not exceeding 150 metres where the minimum width shall be 7 metres;
