M/S. Mauri Yeast India Pvt. Ltd vs State Of U.P. And Another

The Supreme Court interpreted the U.P. Trade Tax Act, 1948, specifically addressing the classification of 'yeast' under tax entries. The Court held that 'yeast' qualifies as a 'chemical' for tax purposes, thereby overturning the lower authorities' classification of it as an 'unclassified item'. The judgment emphasized the need for consistency in tax classification, referencing prior decisions from the Gujarat and Kerala High Courts, and ultimately ruled in favor of the appellant, allowing the appeal.