The managers selected by the house of representatives and the person impeached and that person's counsel, severally, are entitled to process for compelling the attendance of persons and witnesses or the production of papers or records required for the trial of the impeachment.
N.D. Cent. Code § 44-09-16
Process for witnesses
Official source: North Dakota Legislative Branch. Reproduced from public-domain North Dakota statutes; confirm against the official source for the current text. Not legal advice.