Does The Mother In Law Has The Right To Order Her Son's Wife

Dear Sir, Yes, otherwise the husband/son can claim divorce as follows: ================================ https://www.theguardian.com/world/2016/oct/08/india-divorce-man-cruelty-western-thought-in-laws

I is matter of understanding between you and your mother in law then the question of as to say who is superior and there no such law have come so far to govern the daughter in law should follow the rules of the mother in laws.