What invalidates Tayammum performed for menstruation or post-natal bleeding?

Chapter on Tayammum

Al-Mughni

Book of Purification

Book 2 · Issue 3 · Bab 10

Open in Qurani

Primary text

The ruling associated with Tayammum for menstruation (Hayd) or post-natal bleeding (Nifas) is only nullified by the occurrence of menstruation or post-natal bleeding itself, or by one of the two aforementioned conditions (meaning the cessation of the state or the return of the state necessitating Ghusl).