摘要:Abstract This article aims to find out the opinion of the imams of the mazhab regarding the law of Taklifi. The discussion of the law of Taklifi 'is one of several studies of Usul Fiqh. In fact, one of the main objectives of the study of Usul Fiqh is how to deduce the law of Taklifi 'from its sources and its current application. The method used in this work is to use descriptive analysis methods using literature studies from several reliable sources. The literature review results are that a Mukalaf uses Taklif laws to become a foundation in carrying out worship. Taklifi law, according to the understanding of language, is the law of giving a burden, while according to the term, it is Allah's commandment in the form of choices and demands. It is called Taklifi law because this command is directly about the actions of a Mukalaf (Balig and common sense). The law of Taklifi has divisions; namely, Ijab is a word that demands to do an action with definite demands, Nadb is the word of God that demands to do an action with an uncertain action. Still, only in the form of a suggestion to do, Tahrim is a word that demands not to do an act with definite demands, Karahah is the word of God which demands not to do an action with uncertain demands, but only in the form of a suggestion not to do something. Worship is the word of Allah that gives freedom to Mukalaf to do or not to do something.