Hukm Taklifi:
- Fard/wajib (Obligatory)
- Mandub (Recommended)
- Haram (Prohibited)
- Makruh (Disliked)
- Mubah (Permissibile)
- Hukm Wad’i:
- Sabab (Reason)
- Shart (Condition)
- Mani’ (Impediment)
- Valid and Invalid
- Default and Concession
- Classification of Obligatory