Revenue and Taxation Code § 24350

24350.

Paragraphs (2) , (3) , and (4) of Section 24349(b) shall apply only in the case of property (other than intangible property) described in Section 24349(a) with a useful life of three years or more—

(a) The construction, reconstruction, or erection of which is completed after December 31, 1958, and then only to that portion of the basis which is properly attributable to such construction, reconstruction, or erection after December 31, 1958; or

(b) Acquired after December 31, 1958, if the original use of such property commences with the taxpayer and commences after such date.