Neb. Rev. Stat. § 15-201
Cities of the primary class shall be bodies corporate and politic and shall have power:
(8) To provide for the planting, maintenance, protection, and removal of shade, ornamental, and other useful trees upon the streets or boulevards; to assess the cost thereof, when appropriate, as a special assessment against the property specially benefited to the extent of benefits received; and to provide by general ordinance for the manner in which such benefits are to be measured and the assessments calculated and the means of notice to the owners of the record title of the property proposed to be improved, including a written statement of the proposed benefits and an estimate of the costs to be assessed according to the method of assessment. The city may create districts by ordinance which shall designate the property within the district to be benefited and the method of assessment. Notwithstanding the provisions of any city charter and except as provided below, no such improvement shall be finally ordered by the city council until a petition, signed by the owners of the record title of property within the proposed district which would be subject to more than fifty percent of the total of all special assessments to be levied for the purposes authorized by this subdivision, is presented and filed with the city clerk petitioning therefor. The sufficiency of the petitions and objections so presented and the sufficiency of notice as provided in this subdivision shall be determined by the city council and its determination thereof shall be conclusive in the absence of objections made and presented to the city council prior to the letting of the contract for the improvement. If an assessment district is proposed without a prior authorizing petition as described in this subdivision, the owners of the record title of property within the proposed district which would be subject to more than fifty percent of the total of all special assessments to be levied for the purposes authorized by this subdivision may, by petition, stop formation of such district. Such written protest shall be submitted to the city council or city clerk within thirty calendar days after publication of notice concerning the ordinance in a legal newspaper in or of general circulation in the city.
The powers shall be exercised by the mayor and city council except in cases otherwise specified by law. The mayor and city council shall adopt a corporate seal for the use of any officer, board, or agent of the city whose duties require an official seal.
Source: Laws 1901, c. 16, § 9, p. 73; Laws 1905, c. 16, § 1, p. 199; R.S.1913, § 4414; Laws 1915, c. 81, § 1, p. 206; C.S.1922, § 3798; C.S.1929, § 15-201; Laws 1935, Spec. Sess., c. 10, § 5, p. 73; Laws 1941, c. 130, § 11, p. 496; C.S.Supp.,1941, § 15-201; R.S.1943, § 15-201; Laws 1965, c. 44, § 1, p. 242; Laws 1988, LB 793, § 2; Laws 1993, LB 78, § 1; Laws 2005, LB 161, § 2; Laws 2020, LB1003, § 21.
Promise of additional compensation to firemen by member of council does not bind city. Scott v. City of Lincoln, 104 Neb. 546, 178 N.W. 203 (1920).
Municipal corporations engaging in private enterprises are liable the same as private persons. Henry v. City of Lincoln, 93 Neb. 331, 140 N.W. 664 (1913).
Excise board, in providing that common carriers should deliver liquors at one station to consignee personally, did not usurp powers of mayor and council. Barrett v. Rickard, 85 Neb. 769, 124 N.W. 153 (1910).
May sell property acquired at tax sale without vote of electors. State ex rel. Caldwell v. Citizens St. Ry. Co., 80 Neb. 357, 114 N.W. 429 (1907).
Power to sue and be sued includes power to compromise suits. Farnham v. City of Lincoln, 75 Neb. 502, 106 N.W. 666 (1906).
Where suit is commenced by proper law officers of city, authority is presumed. Lincoln Street Ry. Co. v. City of Lincoln, 61 Neb. 109, 84 N.W. 802 (1901).