multiple marriages were allowed

what if after the fourth great ninja war many children were forced into repopulating the ninja force thus an old law known as C.R.A (Clan Restoration Act) was set up in all villages with ninja what does this mean for Naruto and the konoha 11/12 (if you count sasuke).

please note that this isn't a harem What if as there is 3 to a person (if they even want that) also once they are married they can't be remarried unless they are divorced, Also remember this isn't cannon thus you can be a bit more imaginative if you want.

Anyway I have set up my condition so have fun