When a majority of all the voters voting on such proposition at an annual meeting or special City meeting shall vote to authorize such improvements and the incurring of debt to pay for the same, the City Council shall be authorized to make such improvements. (Amended 2013, No. M-19 (Adj. Sess.), § 2, eff. May 20, 2014; 2017, No. M-18 (Adj. Sess.), § 2, eff. May 21, 2018.)