Fast track sales tax assessments must be completed within a reasonable time, even without an express statutory limit.

Section 17D of the Kerala General Sales Tax Act creates a fast track assessment procedure with a non obstante clause, but it does not prescribe any express time limit for finalisation. The provision operates independently of the general limitation in Section 17(6), so that period cannot be directly imported to invalidate Section 17D assessments. Even so, where the statute is silent, assessments must still be completed within a reasonable time, judged by the statutory scheme and analogous limitation periods. On that approach, the article notes that prolonged delay in finalising fast track assessments may render the assessment orders unsustainable.

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Issues: (i) Whether Section 17D of the Kerala General Sales Tax Act, 1963 prescribes any time limit for finalisation of assessments; (ii) whether an assessment under Section 17D is required to be completed within the period prescribed under Section 17(6) of the Kerala General Sales Tax Act, 1963; (iii) whether, even in the absence of an express time limit under Section 17D, the Department must finalise the assessment within a reasonable period.

Issue (i): Whether Section 17D of the Kerala General Sales Tax Act, 1963 prescribes any time limit for finalisation of assessments.

Analysis: Section 17D is framed with a non obstante clause and sets out the fast track method for completing assessments, but it does not specify any outer time limit for initiation or completion of those proceedings. The provision operates independently of the general limitation scheme and does not itself impose a period within which the fast track assessment must be concluded.

Conclusion: Section 17D does not prescribe an express time limit for finalisation of assessments.

Issue (ii): Whether an assessment under Section 17D of the Kerala General Sales Tax Act, 1963 is required to be completed within the period prescribed under Section 17(6) of the Kerala General Sales Tax Act, 1963.

Analysis: The Court held that the non obstante clause in Section 17D excludes reference to Section 17(6) for determining the time within which fast track assessments are to be completed. The limitation period under Section 17(6) governs ordinary assessments and cannot be imported into Section 17D proceedings to invalidate the assessments merely because they were completed after the general period mentioned in Section 17(6).

Conclusion: An assessment under Section 17D is not controlled by the period prescribed under Section 17(6).

Issue (iii): Whether, even in the absence of an express time limit under Section 17D, the Department must finalise the assessment within a reasonable period.

Analysis: Where a statute does not prescribe a fixed limitation period, the authority must still act within a reasonable time. That reasonable time is to be assessed with reference to the statutory scheme and analogous limitation periods. Applying that principle, the Court held that fast track assessments under Section 17D could not be kept pending at will and should be initiated and finalised within a reasonable period, taken with reference to the five-year period contemplated by Section 17(6). On that basis, the impugned assessments were held to be beyond time.

Conclusion: The Department was required to finalise the assessments within a reasonable period, and the assessments in question were barred by delay.

Final Conclusion: The statutory scheme of fast track assessment under Section 17D does not permit indefinite delay, and the impugned assessment orders could not be sustained for having been completed beyond a reasonable period.

Ratio Decidendi: Even where a fast track assessment provision contains no express limitation period, the authority must complete the assessment within a reasonable time judged by the statutory scheme and analogous limitation provisions.

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