Nebraska Revised Statute 14-137
The enacting clause of all ordinances shall be as follows: Be it ordained by the city council of the city of ........... . All ordinances of the city shall be passed pursuant to such rules and regulations as the council may prescribe; Provided, upon the passage of all ordinances the yeas and nays shall be entered upon the record of the city council, and a majority of the votes of all the members of the council shall be necessary to their passage. No ordinance shall be passed within a week after its introduction, except the general appropriation ordinances for salaries and wages.
Laws 1921, c. 116, art. I, § 36, p. 418;
C.S.1922, § 3524;
C.S.1929, § 14-137;
R.S.1943, § 14-137.