Section 4(1)(b) in GUJARAT NEW CAPITAL (PERIPHERY) CONTROL RULES, 1967
(b)The maximum permissible built-up area shall be 40 percent of a building unit-individual plot and maximum height of any structure shall be ground floor and two upper floors provided that Floor space Index does not exceed one. There shall be clear minimum distance of 4.5 Mts. between two detached structures.