Hugo Black,
James v. United States (366 U.S. 213…
“ Thus, although it was not the law yesterday, it will be the law tomorrow that funds embezzled hereafter are taxable income; and although past embezzlers could not have been prosecuted yesterday, maybe they can and maybe they cannot be prosecuted tomorrow for the crime of tax evasion. (The question of the civil tax liability of past embezzlers is left equally unclear.) We do not challenge the wisdom of those of our Brethren who refuse to make the Court's new tax evasion crime applicable to past conduct. ”
