“block assessment”

Completed assessments can be interfered with under Section 153A or 153C only on the basis of incriminating material unearthed during the search, necessitating a direct correlation between the discovered material and the power to assess or reopen concluded assessments.

For a non-searched person under Section 153C, the relevant six assessment years are counted backward from the assessment year in which the search was conducted, as prescribed by the first proviso to Section 153C(1).

For assessments under Section 153C, the commencement point for calculating the six or ten assessment year block period is the date of issuing the Section 153C notice, or the date of the satisfaction note/handing over of books, as clarified by the first proviso to Section 153C(1).

A block assessment under Chapter XIV-B of the Income-tax Act requires a prior search conducted under Section 132 or a requisition of documents/assets under Section 132A. This fundamental condition precedent applies to block assessments, including those concerning other persons under Section 158BD.

For assessments under Section 153C concerning a non-searched person, the relevant date for calculating the block of assessment years is the date on which the jurisdictional Assessing Officer of that person assumes possession of the seized material, not the date of the original search. This date determines the look-back period for reopening assessments under Section 153A read with 153C.

The previous approval required for assessment orders under provisions like Section 158BG or Section 153D is an administrative power and an internal matter, not deciding the assessee's rights. A mere irregularity in granting such administrative approval does not vitiate the assessment order.

Section 132 of the Income Tax Act is a self-contained code governing search and seizure operations. The books of accounts, documents, valuables, or statements recorded during a search can be used as evidence in any subsequent proceedings under the Act, and the section outlines the conditions for issuing warrants of authorization.

No addition can be made in respect of a completed assessment in the absence of incriminating material, especially when considering the object and purpose of Section 153-A.