(1.) We have heard learned counsel for the parties at some length.
(2.) The petitioner UOI has assailed the order dated 20.12.2016 passed by the Central Administrative Tribunal (CAT/Tribunal) in O.A. No. 3646/2013. The Tribunal by the impugned order has directed the petitioner to promote the respondent applicant to the post of Under Secretary (US) on ad-hoc basis w.e.f. 30.10.2012 and grant him all consequential benefits.
(3.) The background in which the disputes arose may now be noted.