Section 180(6) in The West Bengal Motor Vehicles Rules, 1989
(6)The application for the grant of a Temporary Permit for the purposes under sub-rule (4) or clause (i) of sub-rule (5), has to be made in the form of application for Temporary Permit for Stage Carriage at least 7 (seven) days before the date on which such journey is to commence and shall be subject to all the provisions applicable in respect of grant of a Temporary Permit.