26 U.S.C. § 191
Section 191 · Repealed. Pub. L. 9734, title II, 212(d)(1), Aug. 13, 1981, 95 Stat. 239]
Applied in 26 court decisions — leading case Alexander v. Commissioner (1952)
Most recently applied in 106 Cal. App. 3d 893 - Foundation for San Francisco's Architectural Heritage v. City of San Francisco (June 1980)
How often courts cite this section
Court decisions citing this, by year.Markers show enactment, consequential amendments, and circuit splits over this section — watch for a citation surge after a change or a disagreement. The dip in the last several years is a data-coverage gap, not a real trend — our corpus holds fewer opinions from the most recent years, so recent citations are undercounted.
Section, added Pub. L. 94–455, title XXI, § 2124(a)(1), Oct. 4, 1976, 90 Stat. 1916; amended Pub. L. 95–600, title VII, § 701(f)(1), (2), (7), Nov. 6, 1978, 92 Stat. 2900–2902; Pub. L. 96–222, title I, § 107(a)(1)(E)(ii), Apr. 1, 1980, 94 Stat. 222; Pub. L. 96–541, § 2(a), Dec. 17, 1980, 94 Stat. 3204, related to amortization of certain rehabilitation expenditures for certified historic structures.