Question :

What is the ruling on the mother who resorts to practitioners of witchcraft to make her son hate his wife?

The Answer :

Praise be to Allah the Lord of the Worlds.

What she is doing is forbidden and amongst the seven destructive sins. Hence, she must make repentance, seek forgiveness from Allah, regret what she has done and adhere to the teachings of Sharia. And Allah the Almighty knows best.