Oregon Revised Statutes Procedure in Civil Proceedings § 25.421

If for any reason a withholder does not withhold support in any month, the withholder shall explain the reason for not withholding. The withholder shall send the explanation for not withholding to the person or entity to whom the withholder sends payments and shall send the explanation on the date that the withholder would normally send a payment. If the withholder does not send a payment because the obligor is no longer employed by the withholder, the withholder may include in the explanation the name and address of the obligor's new employer, if known. A withholder is not liable to the obligor for disclosure of this information.