PRAYER: Writ petition filed under Article 226 of the Constitution of India praying for the issuance of Writ of Certiorarified Mandamus to call for the records of the impugned order passed by the first respondent in Na.Ka.No.1854/Aa5/2011 dated 16.09.2011 and to quash the same and consequently directing the first and second respondent to promote the petitioner to the post of middle school Headmaster in Ramakrishnapuram Government Middle School, Tiruttani Union, Tiruvallur District on the basis of inter-se seniority prepared only for the two school in the Tiruttani Union, Tiruvallur District. (Prayer amended as per order of court dated : 06.01.2012 in M.P.No.2 of 2011)