N.Y. Const. art. VII, § 15: Sinking funds; how kept and invested; income therefrom and application thereof

§ 15. The sinking funds provided for the payment of interest and the

extinguishment of the principal of the debts of the state heretofore

contracted shall be continued; they shall be separately kept and safely

invested, and neither of them shall be appropriated or used in any

manner other than for such payment and extinguishment as hereinafter

provided. The comptroller shall each year appraise the securities held

for investment in each of such funds at their fair market value not

exceeding par. The comptroller shall then determine and certify to the

legislature the amount of each of such funds and the amounts which, if

thereafter annually contributed to each such fund, would, with the fund

and with the accumulations thereon and upon the contributions thereto,

computed at the rate of three per centum per annum, produce at the date

of maturity the amount of the debt to retire which such fund was

created, and the legislature shall thereupon appropriate as the

contribution to each such fund for such year at least the amount thus

certified.

If the income of any such fund in any year is more than a sum which,

if annually added to such fund would, with the fund and its

accumulations as aforesaid, retire the debt at maturity, the excess

income may be applied to the interest on the debt for which the fund was

created.

After any sinking fund shall equal in amount the debt for which it was

created no further contribution shall be made thereto except to make

good any losses ascertained at the annual appraisals above mentioned,

and the income thereof shall be applied to the payment of the interest

on such debt. Any excess in such income not required for the payment of

interest may be applied to the general fund of the state.