(805 ILCS 206/104)
Supplemental principles of law.
(a) Unless displaced by particular provisions of this Act, the principles of
law and equity
supplement this Act.
(b) If an obligation to pay interest arises under this Act and the rate is
not specified, the rate is
that specified in Section 4 of the Interest Act.
(Source: P.A. 92-740, eff. 1-1-03.)