10.1      Whenever the U.S. attorney wishes to have a defendant appear for arraignment or change of plea, a date should be obtained from the chambers of the judge presiding over the matter. The U.S. attorney's office is responsible for notifying all necessary parties of the date and time for the proceeding, to include the marshal, the person responsible for issuing a writ, if needed, the probation office, the defendant and/or defendant's attorney.