Hugo Black,
United States v. Ogilvie Hardware Company…
“ We must not disregard the illumination of an authoritative tax lexicon in reading tax legislation. The language of the 1942 amendment carries with it tax usage, tax practice, and the gloss of authoritative legislative history. All combine to make the condition under which State law prohibiting distribution of profits comes into play, that which Congress in words of art said was the condition, namely, the existence of 'a deficit in accumlated earnings and profits.' Here there was no deficit in the controlling sense of the term. ”
