This document discusses the laws related to central excise duty in India. It outlines the Central Excise Act of 1994, Central Excise Tariff Act of 1985, and Central Excise Rules of 1944 as the basic laws governing the levy and collection of central excise duties. It also describes the conditions for goods to be subject to central excise duty, which are that the goods must be movable, marketable, excisable as defined in the Tariff Act, and manufactured/produced in India. Finally, it discusses the different bases for valuation of excise duty, including specific duty, tariff duty, maximum retail price, and ad valorem basis, with ad valorem being the most common