IAS officers have been reshuffled in Tamil Nadu. S Vijayakumar is posted as Additional Chief Secretary to Government, Industries, Investment Promotion and Commerce Department, while V Arun Roy will take charge as Secretary, Higher Education and P Umanath joins as CMD, Tamil Nadu Civil Supplies Corporation. Similarly, MS Shanmugham has been appointed as Commissioner,  Tourism; A Arun Thamburaj as Director, Information and Public Relations; K Elambahavath as Collector, Salem and N Subbaiyan has been shifted as Secretary, Adi Dravidar and Tribal Welfare.