1. The Secretary, Ministry of Defence, represented by its Estate Officer of Defence Research Development Organization (D.R.D.O) having its office at Bangalore is the petitioner herein preferred this writ petition challenging the order passed by the Bruhat Bangalore Mahanagara Palike ('BBMP', for short) Respondent No.2 dated 3.10.2011 and plan sanctioned by the Respondent No.3 Town Planning Authority dated 3.11.2011 and further sought direction to Respondent No.2 BBMP to refer the application of the Respondent No.4 to Government for necessary action and sought writ of mandamus to the Respondent No.1, the Principal Secretary of Karnataka Urban Development Department to consider Annexure-P2 & P3 applications of Poorvankar Project Ltd., dated 4.8.2011 in accordance with the provisions of Karnataka Town & Country Planning Act, 1961 and revised Master Plan 2015. The direction is also sought to the Respondent Nos.1 & 2, Government of Karnataka and B B M P not to permit high rise buildings within 100 meters from C.A.I.R and D.R.D.O Campus of Defence Research Laboratories at C.V.Raman Nagar, Bangalore. For the establishment of Defence Research Laboratories by D.R.D.O, Government of