https://www.taxtmi.com/caselaws?id=98573 The scheme governing annual capacity determination required a manufacturer to give prior notice in the prescribed manner and obtain written approval before any change in manufacturing parameters took effect. Duty liability continued under the existing arrangement until the department received the request and carried out redetermination under the rules. A unilateral proposal or letter of intimation did not itself shift the revised duty position; the revised capacity operated only from lawful processing and approval of the change request. en-us Sat, 14 Jul 2001 00:00:00 +0530 Sat, 21 Jan 2012 12:02:34 +0530 TaxTMI RSS Generator https://www.taxtmi.com/caselaws?id=98573 The scheme governing annual capacity determination required a manufacturer to give prior notice in the prescribed manner and obtain written approval before any change in manufacturing parameters took effect. Duty liability continued under the existing arrangement until the department received the request and carried out redetermination under the rules. A unilateral proposal or letter of intimation did not itself shift the revised duty position; the revised capacity operated only from lawful processing and approval of the change request. Case-Laws Central Excise Sat, 14 Jul 2001 00:00:00 +0530 https://www.taxtmi.com/caselaws?id=98573