Central Excise Act, 1944 — Section 2(f) — Manufacture — Two-fold test — For an activity to be considered “manufacture,” it must result in new, distinct goods with a new identity, character, or use (transformation test), and these resultant goods must be marketable — Both tests must be satisfied. –Section 35L(2) — Amendment retrospectivity — Amendment clarifying that taxability or excisability of goods is included in “determination of any question having a relation to the rate of duty” is clarificatory and retrospective in nature.
2026 INSC 582 SUPREME COURT OF INDIA DIVISION BENCH M/S ALUPRO BUILDING SYSTEMS PVT. LTD Vs. COMMISSIONER OF CENTRAL EXCISE BANGALORE-II ( Before : J.B. Pardiwala and R. Mahadevan, JJ.…

