Limitation for irregular Modvat credit recovery runs from RT-12 return filing, not from the date credit was taken.

For recovery of irregular Modvat credit, where Rule 57(I) did not prescribe a separate time limit, the limitation under Section 11A governed the demand. The relevant date was held to be the filing of the RT-12 return, because that was the first effective opportunity for the department to detect the irregular credit; the date on which credit was taken was not the governing date. The argument that Modvat credit was equivalent to refund was rejected, as refund has a distinct statutory meaning. The matter was remanded to determine the actual RT-12 filing date and whether the show cause notice fell within six months.

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Issues: Whether, for recovery of irregular Modvat credit under Rule 57(I) of the Central Excise Rules, the limitation under Section 11A of the Central Excises and Salt Act was to be computed from the date of taking credit or from the date of filing of the RT-12 return, and whether the matter required remand for determination of the correct date.

Analysis: During the material period, Rule 57(I) did not itself prescribe a time limit for issue of demand. In that situation, the statutory limitation in Section 11A had to govern, and the relevant date had to be identified on a rational basis consistent with that provision. Since the proper officer was not present when credit was taken and the first effective opportunity to detect irregular credit arose on scrutiny of the RT-12 return, the date of filing of the RT-12 return was treated as the crucial date for limitation. The contention that Modvat credit was equivalent to refund was rejected, as refund under the Act had a distinct statutory meaning and did not cover Modvat credit.

Conclusion: The relevant date for limitation was the date of filing of the RT-12 return, not the date on which Modvat credit was taken. The case was remanded to ascertain the actual date of filing of the RT-12 return and to decide whether the show cause notice was within six months.

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