N.D. Cent. Code § 39-20-08: Proof of refusal admissible in any civil or criminal action or proceeding

If the person under arrest refuses to submit to the test or tests, proof of refusal is admissible in any civil or criminal action or proceeding arising out of acts alleged to have been committed while the person was driving or in actual physical control of a vehicle upon the public highways while under the influence of intoxicating liquor, drugs, or a combination thereof.