Hrishikesh Roy, J.

Heard Mr. N. Dutta, the learned Senior Counsel appearing for the WP(C) No.3190/2012, WP(C) No.5105/2012, WP(C) No.5825/2012, WP(C) No.394/2013, WP(C) No.780/2013 and WP(C) No.1734/2013. The learned Counsel Mr. B. Chakraborty argues for the petitioners in WP(C) No.2050/2014, WP(C) No.268/2015 and WP(C) No.269/2015. The learned Senior Counsel Mr. B. Banerjee represents the petitioners in WP(C) No.3784/2014. Mr. P. Mahanta, the learned advocate appears for the petitioners in the WP(C) No.6073/2013 and WP(C) No.6075/2013. The petitioners in the WP(C) No.780/2013 are the excess teachers of M.E. Schools and on their behalf Mr. S.S. Goswami makes submission. The L.P. School teachers have filed the WP(C) No.6861/2014 and other cases and the learned lawyer Ms. D. Borgohain makes elaborate arguments on their behalf by referring to various judicial pronouncements. The learned advocates Mr. M.U. Mandal, Mr. A.M. Borbhuiyan, Mr. K. Sarma, Mr. H. Ali and Mr. R.M. Choudhury and the learned lawyers in the other cases have adopted the same submission for th