Should a majority of the votes cast in a bond referendum be in favor of the issuance of bonds, then the issuance of said bonds is deemed authorized in accordance with s. 12, Art. VII of the State Constitution. In the event less than a majority of those voting on the issue voted in favor of the issuance of the proposed bonds, then the issuance of those specified bonds shall be deemed to have failed of approval and it is unlawful to issue or attempt to issue said bonds.