20 ILCS 3805/22: (a) The Authority shall not have outstanding at any one time bonds and notes for any of its corporate purposes in an aggregate principal amount exceeding $11,500,000,000, excluding bonds and notes issued to refund outstanding bonds and notes.

(b) Of the authorized aggregate principal amount of $11,500,000,000 provided for by this Section, the amount of $150,000,000 shall be used for the purposes specified in Sections 7.23 and 7.24 of this Act.

(c) Of the $1,000,000,000 authorized by this amendatory Act of 1985, an amount not less than $100,000,000 shall be reserved for financing developments which involve the rehabilitation of dwelling accommodations, subject to the occupancy reservation of low or moderate income persons or families as provided in this Act.