Chennai, June 21: In an attempt to downsize its workforce, the Tamil Nadu government on Thursday said it has set up a Staff Rationalisation Committee. In a statement issued here, the government said the Committee, headed by S. Audseshiah, a retired Principal Secretary of the state government, will evaluate the staff structure in various departments to identify non-essential posts as well as the categories of posts which can be outsourced or appointed through contract appointment. (IANS)