That’s right, Wyoming is not a no-fault state. It follows a partial/modified comparative negligence law, which allows you to collect damages according to your percentage of fault, as long as your percentage of fault is 50% or less.
So, let’s see this in action: let’s say you’re in an accident, and you’re found to be 57% at fault. This means you’ll only be responsible for paying 57% of the other driver’s damages—but it also means you can’t collect any damages yourself.