Lecture 2: Legal Judgments, Normativity, and the Limits of Reason

This lecture continued Imam al-Sanusi’s discussion of hukm shar'i (الحكم الشرعي), a legal judgment in the Sacred Law. A hukm shar'i is defined as the speech of Allah connected to the actions of the mukallaf (المكلّف), the morally responsible person. That divine address relates to human action through command, permission, or legal stipulation. In plain terms, Islamic law does not begin with what we merely prefer or infer socially; it begins with Allah’s authoritative address to responsible human beings.

The five familiar legal rulings were derived from two basic questions: is the divine address asking us to do something or to refrain from something, and is that request definitive or non-definitive? A definitive command to do produces wujub (وجوب), obligation. A non-definitive command to do produces nadb (ندب), recommendation. A definitive command to refrain produces tahrim (تحريم), prohibition. A non-definitive command to refrain produces karaha (كراهة), discouragement. The fifth ruling, ibaha (إباحة), permissibility, is not really a command to do or not do; it is authorization to act or leave the act without either side being preferred.

A key practical point was the distinction between an act considered in itself and the ruling of that act as applied to a particular person. Marriage and trade were given as examples of acts generally classified as mubah (مباح), permissible. Yet marriage may become recommended, obligatory, disliked, or forbidden for a particular person depending on desire, fear of sin, ability to fulfill rights, or likelihood of harm. This illustrates that fiqh is not a mechanical cut-and-paste system; it requires applying legal categories to real persons and circumstances.

The lecture then turned to wad' (وضع), normative stipulation: Allah, the Lawgiver, places signs, causes, conditions, and preventatives that make legal rulings operative. This was compared to a legal authority placing a “no parking” sign. The sign’s legal force does not depend on every citizen independently deriving the rational reason behind it; its force comes from the authority that enacted it. Likewise, devotional rulings such as Zuhr being four rak'as are known by revelation, not by empirical observation or pure reason. The proper question is not always “Why does this make rational sense to me?” but “Has this come from a true authority?”

This led to a major theological and ethical theme: do moral judgments come from reason alone, experience, or divine command? In the Ash'ari framework presented here, human beings can know some forms of good and bad naturally: pain and pleasure, benefit and harm, perfection and imperfection. But whether an action entails divine reward or punishment is known only through the shara' (شرع), the revealed law. Confusing normative judgments with rational judgments creates modern doubts, especially around topics like capital punishment, human rights, and the story of Ibrahim, peace be upon him. The Ash'ari answer is that actions in themselves do not independently generate reward or punishment; Allah’s command is what gives them their ultimate moral status.

The lecture also warned against reducing Islam to only halal and haram. Legal categories matter, but the religion also includes ihsan (إحسان): beauty, excellence, ethical refinement, and spiritual character. Littering or selfishly causing traffic may not always be discussed first as “haram in itself,” but it can still violate ihsan and the adab expected of a Muslim. The final discussion connected these themes to logic and rational inquiry: reason is necessary in usul al-din (أصول الدين), the foundations of belief, but it must not be misapplied to matters whose legal force depends on revelation and divine stipulation.