Which US state has the most strict divorce laws?

With the number variables that differ state-by-state, it’s a difficult question to answer. Regarding the comments on no-fault divorce: While all 50 states support no-fault divorces, 33 support both at-fault and no-fault. Sixteen states plus Washington, D.C. are mandatory no-fault. At-fault divorce can influence alimony, child support, child custody, and marital property division arrangements, with many courts ruling in favor of the not-at-fault spouse. You might consider [waiting periods before a divorce can be granted](https://www.findlaw.com/state/family-laws/details-on-state-requirements-for-divorce.html) as a measure of “strictness.” To muddy the waters further, there are nine “community property” states, in which marital assets are divided 50-50. The remaining states follow “equitable distribution.” [Alimony laws vary quite a bit by state.](https://www.justia.com/family/divorce/alimony-forms-50-state-resources/) [Adultery can have an effect on alimony rulings in certain states](https://karencovy.com/wp-content/uploads/2018/06/List-of-States-Where-Adultery-Affects-Alimony.pdf). Check out North Carolina: If the court determines that a dependent spouse committed adultery, the court will not award alimony.