( 1 ) THE petitioner through the present revision petition has taken exception to an order dated March 4,1993 passed by Sub Judge, Delhi whereby he dismissed an application under Order I Rule 10 of the Code of Civil Procedure moved by one Mahinder Ahuja ( hereinafter REFERRED TO as the petitioner) for his impleadment as one of the parties in Suit No. 19/89, Smt. Makhani Devi Juneja vs. Delhi Development Authority.

( 2 ) IT has been urged for and on behalf of the petitioner that Smt. Makhani Devi and Shri Vilayat Juneja ( hereinafter REFERRED TO. as respondents Nos. 2 and 3 ) filed a suit against Delhi Development Authority i. e. Suit No. 19/89, for a declaration and permanent injunction. They through the said suit prayed for a restraint order against the DDA not to give effect to the cancellation order dated January 2,1989 whereby the allotment order dated July 1,1975 was cancelled in respect of Stall No. 22, C-4e, Janakpuri, New Delhi ( hereinafter REFERRED TO as the disputed shop ). The petitioner through the present application wants his impleadment in the above suit on the ground that respondents Nos. 2 and 3 have sold a part of the abovesaid disputed shop in favou