[chesley]

How about this? Instead of one parent being able to have a divorce regardless of the other parent's wishes, both parties have to agree to the divorce?

Not just the financial settlement and property division. Not just custody. Both parents would have to agree<> to the divorce itself.

That's "no-fault".

[ksen]

Both parents would have to agree<> to the divorce itself.

Sure, because an abusive spouse would of course go along with a divorce request from the abused spouse.