Section 12-305 - Security for bonds(a) Except as provided in subsection (b) of this section, the ordinance or resolution described in § 12-303 of this subtitle may provide that a bond may be secured and made payable from any combination of:(1) a pledge of the full faith and credit of the political subdivision and payable by taxes of general applicability;(2) an increase in real property tax revenues that is attributable to increases in assessed value in designated blighted areas resulting from carrying out the purposes for which the bond is issued;(3) revenues of the project or undertaking for which the bond is issued;(4) proceeds of bonds; or(5) other money that may be legally made available to pay the bond.(b) A bond issued by Baltimore City may not be secured under subsection (a)(2) of this section.