Modvat credit on defective manufacture waste survives where Rule 57D applies and unpleaded grounds cannot sustain denial.

Defective and non-marketable sheets arising during manufacture were treated as waste or scrap for Modvat purposes, so Rule 57D protected the credit claim and Rule 57C did not apply. The denial of credit also could not rest on a ground not stated in the show cause notice, since the authorities relied on an unpleaded RG 1-stage theory that enlarged the dispute beyond its foundation. The assessee therefore succeeded on the merits of the Modvat credit claim for the defective sheets.

---

---

Issues: (i) Whether the denial of Modvat credit on defective sheets was unsustainable because the authorities relied on a ground not alleged in the show cause notice; (ii) Whether defective and discarded sheets generated during manufacture constituted waste or scrap so as to attract Rule 57D and exclude the application of Rule 57C.

Issue (i): Whether the denial of Modvat credit on defective sheets was unsustainable because the authorities relied on a ground not alleged in the show cause notice.

Analysis: The show cause notice did not allege that the goods had reached the RG 1 stage. The authorities below proceeded on that basis and treated the refuse as arising after final manufacture. A finding founded on a case not set out in the notice cannot be sustained when it enlarges the dispute beyond the pleaded foundation.

Conclusion: The objection founded on the alleged RG 1 stage was not available to the revenue and the denial could not be sustained on that ground.

Issue (ii): Whether defective and discarded sheets generated during manufacture constituted waste or scrap so as to attract Rule 57D and exclude the application of Rule 57C.

Analysis: The discarded sheets arose during the manufacturing activity, were defective and non-marketable, and were treated by the department itself as waste for which remission of duty was granted. On the reasoning already applied in the earlier Tribunal decisions, such defective pieces are to be regarded as waste or scrap emerging in the course of manufacture. In that situation, Rule 57D protects the credit and Rule 57C has no application because the waste does not represent the emergence of a new and different excisable product through independent treatment or manipulation.

Conclusion: The defective sheets were waste arising in the course of manufacture, Rule 57D applied, and Rule 57C did not bar the credit claim.

Final Conclusion: The credit denial was set aside and the assessee succeeded on the merits of its claim to Modvat credit on the defective sheets.

Ratio Decidendi: Defective and non-marketable products emerging in the course of manufacture are to be treated as waste or scrap for Modvat purposes, and credit cannot be denied by invoking Rule 57C where Rule 57D protects such waste arising during the manufacturing process.

---