the legislature has stated what it intended to state and has made no mistake
the primary rule of interpretation that the legislative intent is to be gathered from language employed in a statute which is normally the determining factor. The presumption is that the legislature has stated what it intended to state and has made no mistake. (See Prakash Nath Khanna vs. CIT, (2004) 9 SCC 686; and several judgments of Supreme Court cited in B. Premanand and Ors. vs. Mohan Koikal and Ors..