Companies Act, 1956
Sec 350 - Ascertainment of depreciation.
The amount of depreciation to be deducted in pursuance of clause
(k) of sub-section (4) of section 349 shall be the amount of depreciation on
assets as shown by the books of the company at the end of the financial year
expiring at the commencement of this Act or immediately thereafter and at the
end of each subsequent financial year at the rate specified in Schedule XIV:
Provided that if any asset is sold, discarded,
demolished or destroyed for any reason before depreciation of such asset has
been provided for in full, the excess, if any, of the written down value of
such asset over its sale proceeds or, as the case may be, its scrap value,
shall be written off in the financial year in which the asset is sold,
discarded, demolished or destroyed.