The requirement of الوضوء for الطواف is one of the most discussed issues in الحج fiqh, with significant practical implications, especially during the intense crowding of الحج season when maintaining ablution can be extremely difficult. The three schools — Maliki, Shafi'i, and Hanbali (in the well-known position) — hold that ritual purity (taharah) is a condition (shart) for the validity of الطواف, meaning الطواف performed without الوضوء would need to be repeated. Their primary evidence is the hadith narrated by Ibn Abbas that 'الطواف around the House is like الصلاة, except that you may speak during it,' and النبي's own consistent practice of performing الوضوء before الطواف.
The Hanafi school takes a notable middle position: الوضوء for الطواف is واجب (واجب) but not a condition of validity (shart). This means that if someone performs الطواف without الوضوء, the الطواف itself is valid, but the person must pay a penalty (dam — sacrificing a sheep) for omitting the واجب act. If الوضوء was lost during الطواف, the الحاج may perform الوضوء and resume from where they left off. This position provides practical relief for الحجاج who struggle to maintain ablution in the extreme crowds.
A third scholarly position, advocated by the great Hanbali jurist Ibn Taymiyyah and supported by some contemporary scholars, holds that الوضوء for الطواف is strongly مستحب (مستحب) but not واجب. Ibn Taymiyyah argued that the hadith comparing الطواف to الصلاة is not authentically traceable to النبي as a statement (marfu') but is rather a statement of Ibn Abbas himself (mawquf), and that القرآن does not stipulate purity for الطواف. This position, while a minority view, is significant and has been adopted by some fatwa bodies for cases of genuine hardship.