(2026) taxcode.in 1493 HC IN THE HIGH COURT OF MADRAS Global Calcium Pvt. Ltd. v. Union of India and Ors. W.P. Nos. 33675 and 24377 of 2026; 39667, 2243, 2246, 2250, 7100, 7103, 7108, 12057, 12060 12064, 21809, 21953, 39670, 50522 and 50525 of 2025; 10745, 10750 of 2021; 12289, 12295 of 2022; 18693 of