P.Chandrasekaran, Scientific Officer-D, Estate Maintenance Section, NFC-DAE, DAE Colony, ECIL Post, Hyderabad - 500 062. ... Petitioner .Vs. 1. Govt. of Tamil Nadu, Rep. by its Secretary, Department of Housing and Urban Development, Fort St.George, Chennai-9. 2. The Administrative Officer, Tamil Nadu Housing Board, 493, Anna Salai, Nandanam, Chennai-35. 3. Nuclear Fule Complex, Establishment-I, Rep. by its Asst. Personnel Officer, Estate Maintenance Section, Department of Atomic Energy, DAE Colony, ECIL Post, Hyderabad - 500 062. ... Respondents PRAYER:Writ Petition filed under Article 226 of the Constitution of India praying to issue a Writ of Certiorarified Mandamus, calling for the records relating to the order in Letter No.Personnel(1)-2/70200/2002 dated 18.08.2003 passed by the 2nd respondent and the consequential order passed by the 3rd respondent in Ref.NFC/Est.I/2734/EMS/2003 dated 18.10.2003, quash the same and consequently, direct the 2nd respondent to bear the pro-rata liability towards pension for the service rendered by the petitioner with the 2nd respondent from 19.10.1970 to 27.01.1978 and direct the third respondent to pay