North Dakota Century Code Title 12.1. Criminal Code § 12.1-10-03. Refusal to testify

a. To answer a question pertinent to the subject under inquiry in an official proceeding before the legislative assembly, or one of its session or interim committees, and continues in such a refusal after the presiding officer directs him to answer, and advises him that his continuing refusal may make him subject to criminal prosecution; or

b. To answer a question in any other official proceeding and continues in such refusal after a court or judge directs or orders him to answer and advises him that his continuing refusal may make him subject to criminal prosecution.