When the lieutenant governor acts as governor, the lieutenant governor is entitled to receive during the time the lieutenant governor so acts the compensation which the governor, if acting, would be entitled to receive for such time. During such time the lieutenant governor is not entitled as lieutenant governor to any other compensation.
N.D. Cent. Code § 54-08-04
Salary of lieutenant governor when acting for governor
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.