( 1 ) BOTH these writ petitions are filed in public interest. The petitioner in CUP No. 1397/2001 is mr. Joginder Kumar Singla who has filed the petition as a President of D. D. A. Market Traders Association, rohini, Delhi. This association consists of members who purchased the shops at various DDA shopping complexes from DDA in an open auction. These shops are located in different sectors and named as Commercial shopping Complex (CSC) and Local Shopping Centres (LSC ). They are running their shops from their respective commercial sites. He states in the writ petition that these shopping centres have incurred huge investment with the hope to recover these investments in the near future by running their business from their respective allotted sites. However, due to colossal unauthorised constructions whereby the residential plots were converted into commercial complexes by the land mafia and local builders, the investments made by the members of the petitioner association have got stuck up.

( 2 ) THE petition details out the manner in which the residential properties are converted into commercial properties by investing black money and such conversion, in any case, is ill