Have contempt proceedings been initiated, or is it just what you are thinking about trying to do? Realistically, if he's in Colorado, you should try to get the court in Washington to commence a UIFSA (Uniform Interstate Family Support Act) action in Colorado (it's typically handled by the prosecutor's office) to collect the support judgment. If a prosecutor's office will handle it, it won't cost you anything. Otherwise, as it is possible for a private lawyer to initiate a UIFSA action, you might want to talk to a lawyer in Colorado about starting such an action.

