(b) indebtedness payable only from a revenue producing project or from a special source as provided in subsection (9) hereof.
(3) General obligation debt may not be incurred except for a public purpose and all general obligation debt shall mature not later than thirty years from the time such indebtedness shall be incurred.
(4) In each act authorizing the incurring of general obligation debt the General Assembly shall allocate on an annual basis sufficient tax revenues to provide for the punctual payment of the principal of and interest on such general obligation debt. If at any time any payment due as the principal of or interest on any general obligation debt shall not be paid as and when the same become due and payable, the State Comptroller General shall forthwith levy and the State Treasurer shall collect an ad valorem tax without limit as to rate or amount upon all taxable property in the State sufficient to meet the payment of the principal and interest of such general obligation debt then due.
(5) If general obligation debt be authorized by
(b) by a majority vote of the qualified electors of the State voting in a referendum called by the General Assembly there shall be no conditions or restrictions limiting the incurring of such indebtedness except
(ii) the provisions of subsection (3) hereof.
For the purpose of this subsection, the term “sources of revenue” shall mean so much of the revenues as may be made applicable by the General Assembly for state highway purposes from any and all taxes or licenses imposed upon individuals or vehicles for the privilege of using the public highways of the State.
(b) General obligation bonds for any state institution of higher learning designated by the General Assembly (state institution bonds) may be issued, if such bonds shall be additionally secured by a pledge of the revenues derived from the tuition fees received by the particular institution of higher learning for which such state institution bonds are issued; provided, that the maximum annual debt service on all state institution bonds so additionally secured issued for such state institution thereafter to be outstanding shall not exceed ninety percent of the sums received by such state institution of higher learning from tuition fees for the fiscal year next preceding.
(c) General obligation bonds for any public purpose including those purposes set forth in (a) and (b) may be issued; provided, that the maximum annual debt service on all general obligation bonds of the State thereafter to be outstanding (excluding highway bonds, state institution bonds, tax anticipation notes, and bond anticipation notes) must not exceed five percent of the general revenues of the State for the fiscal year next preceding (excluding revenues which are authorized to be pledged for state highway bonds and state institution bonds).
Upon implementation of the provisions of this item by law, the percentage rate of general revenues may be reduced to four or increased to seven percent by legislative enactment passed by a two thirds vote of the total membership of the Senate and a two thirds vote of the total membership of the House of Representatives.
During the regular session of the General Assembly in 1990 and during every fifth annual regular session thereafter, the General Assembly shall conduct and complete a review of the law implementing this item. Unless during such session that review results in an amendment to or repeal of the law implementing this item, which must be accomplished by legislative enactment passed by a two thirds vote of the total membership of the Senate and a two thirds vote of the total membership of the House of Representatives.
(8) General obligation notes may be issued in anticipation of the proceeds of general obligation bonds which may be lawfully issued (bond anticipation notes) under terms and conditions which the General Assembly may prescribe by law. Such bond anticipation notes shall be secured by a pledge of the proceeds of the bonds in anticipation of which such bond anticipation notes are issued and by a pledge of the full faith, credit and taxing power of the State.
Bond anticipation notes shall be expressed to mature not later than one year following the date of issuance, but if the General Assembly shall so authorize by law, bond anticipation notes may be refunded or renewed.
(9) The General Assembly may authorize the State or any of its agencies, authorities or institutions to incur indebtedness for any public purpose payable solely from a revenue producing project or from a special source, which source does not involve revenues from any tax but may include fees paid for the use of any toll bridge, toll road or tunnel. Such indebtedness may be incurred upon such terms and conditions as the General Assembly may prescribe by law. All indebtedness incurred pursuant to the provisions of this subsection shall contain a statement on the face thereof specifying the sources from which payment is to be made.


