V.K. JAIN, J:

1. This batch of writ petitions are directed against the orders dated 21.10.2005 and 31.10.2005 passed by the Central Administrative Tribunal, Delhi (hereinafter referred to as the Tribunal) in OA No. 1963/2005 and other connected OAs.

2. Pursuant to its decision to set up a Public Sector Corporation viz. MTNL from 1.4.1986, Government of India, Ministry of Communications, Department of Telecommunications vide order dated 18.3.1986 directed that on commencement of operations of MTNL w.e.f. 1.4.1986, the staff of Delhi and Bombay telephone districts working within the jurisdiction of Union Territory of Delhi and Bombay, New Bombay and Thane Municipal areas, will be deemed to be transferred on deputation to MTNL, on existing terms and conditions without any deputation allowance for a maximum period of 05 years. It was further directed that till the terms and conditions of service in MTNL were decided and options were called from the concerned Officers of Department of Telecommunications (DoT), the posts which at that time were manned by the existing Officers of DoT would continue to be manned by them, with DoT service conditions continuing to apply to them. T