(1.) By this order we will dispose of C.W.P. Nos.2625 of 2012, 13566 of 2011, 19841 of 2013, 2564 and 18941 of 2016.
(2.) For the sake of convenience, brief facts have been taken from C.W.P. No.2625 of 2012.
(3.) The writ petitions have been filed questioning some of the provisions of the Haryana Civil Service of Engineers, Group A, Public Health Engineering Department Act, 2009 (herein after referred to as the Act) in particular, 3rd proviso to Section 9 and the impact of the rules on inter-se seniority and prospects of promotion.