. "defining rights and duties as opposed to giving the rules by which rights and duties are established; \"substantive law\""@en-us . "300055539"@en-us . "substantive"@en-us . "300055539"^^ . . . "00055539-a"^^ . . . "substantive"^^ . "300057836"@en-us . . "0.125"^^ . "300056407"@en-us . "0"^^ . . "essential"@en-us . . .