Section 29(3)(a) in The Andaman and Nicobar Islands Excise Regulation, 2012
(a)the District Excise Officer may, within three years from the relevant date, serve notice on the person chargeable with the duty of excise which has not been levied or paid or which has been short-levied or short-paid or to whom the refund has erroneously been made, requiring him to show cause why he should not pay the amount specified in the notice.