The Supreme Court on Tuesday said it was ethically wrong to rope in a mother-in-law and bind her through a court order to bear the educational expenses of her granddaughters when her son and daughter-in-law were estranged.The Supreme Court on Tuesday said it was ethically wrong to rope in a mother-in-law and bind her through a court order to bear the educational expenses of her granddaughters when her son and daughter-in-law were estranged.