«وهي عن الأفعال الشرعية كالنهي عن الصوم في يوم النحر والصلاة في الأوقات المكروهة»
The other division concerns religiously recognized acts, including the prohibition of fasting on the Day of Sacrifice and prayer during prohibited or disliked periods.
«يكون المنهي عنه غير ما أضيف إليه النهي، فيكون حسناً بنفسه قبيحاً لغيره»
Such an act can be good in its underlying form but become bad through an accompanying circumstance or characteristic.
Fasting is worship, yet fasting on the Day of Sacrifice is forbidden; prayer is worship, yet some timings affect its permissibility.
«حرمة الفعل لا تنافي ترتب الحكم عليه»
The unlawfulness of an act does not necessarily prevent it from having legal effects.
The book gives divorce during menstruation as an example: this form of divorce is prohibited, yet according to Hanafi jurisprudence its legal effect can still occur. Whether an act is forbidden and whether its consequences take effect are distinct questions.