Matters pertaining to women:

It is forbidden for a woman to display her beauty except to her mahrams (close relatives who she is forbidden to marry); to make a wanton display of herself (tabarruj); to utter slander, intentionally forging falsehood (i.e., by making illegal children belong to her husband). It is forbidden to treat a mother unfairly on account of her child, or to treat a father unfairly on account of his child; to separate a mother and child. It is forbidden to go to extremes in circumcising women. It is forbidden for a woman to travel alone without a mahram. It is forbidden to shake hands with a non-mahram woman; for a woman to wear perfume when she is going to go out and pass by men. It is forbidden for a man to be alone with a non-mahram woman; to be a duyooth (a weak man who has no self-respect and does not care if his womenfolk dress or behave inappropriately); to look at a non-mahram woman, or to follow one glance with another.