Gen. Motors , 323 U.S. at 383. Unlike benefits under the Uniform Act (see note 828, supra ), consideration of relocation costs in this specific circumstance would be within the scope of the appraiser’s assignment because they bear on market value and just compensation. See Westinghouse , 339 U.S. at 263-64 & n.2 (“This holding in the General Motors case was the Court’s determination, without any congressional action, of what constituted ‘just compensation’ under the Fifth Amendment.”); see also United States v. Willow River Power Co. , 324 U.S. 499, 510 (1945) (“Such losses may be compensated by legislative authority, not by force of the Constitution alone.”).