N.D. Cent. Code § 40-11-02: Procedure in passing ordinances

All ordinances shall be read twice and the second reading and final passage shall not be had in less than one week after the first reading. After the first reading and before final passage, an ordinance may be amended. Except as otherwise specifically provided, a majority of all of the members of the governing body must concur in the passage of an ordinance and in the creation of any liability against the city and in expending or appropriating money.