न चोत्तमां न चाकामां पूर्वापत्यवतीं न च ॥ कZ_०४.१२.४०अब् ॥
na cottamāṃ na cākāmāṃ pūrvāpatyavatīṃ na ca
Nor (may he do so with) a high-status woman; nor with an unwilling woman; nor with one who already has children.
They narrow the exception to avoid coercion, protect family continuity, and prevent claims over socially protected persons.