Surety or security amendment clarifies acceptable guarantee forms for concessional removal rules of goods under duty concession scheme. Amendment inserts the words 'or security' after 'surety' in rule 4(5) of the Central Excise (Removal of Goods at Concessional Rate of Duty for Manufacture of Excisable and Other Goods) Rules, 2016, thereby broadening the allowable forms of guarantee for removals under the concessional duty regime without changing other provisions of the Rules.