requirement or prohibition
Defined in 1 dictionary — Case Law
Definitions from Case Law
From 505 U.S. 504 - Cipollone v. Liggett Group, Inc. · 1992Most cited · 4,886 citing opinions
common-law actions—is significantly more complicated than the Court's brief quotation from "San Diego Building Trades Council v. Garmon," 359 U.S. 236 , 247, 79 S.Ct. 773, 780, 3 L.Ed.2d 775 (1959), see "ante," at 521, would suggest.