Al-Mahkum ʿAlayhi — bu shunday shaxski, unga qilgan ishi bilan bog‘liq qonun chiqaruvchining xitobi (murojaati) bog‘langan bo‘ladi va ulamolar bunday shaxsni Mukallaf deb atashgan (Manba: Tayseer At-Tahreer, 2-jild, 395-bet).

Al-Mahkoom ‘Alaihi is the person upon whom the address of the legislator is attached to his action and the ‘Ulamaa have called this person the Mukallaf (Ref: Tayseer At-Tahreer Vol. 2 P. 395).