[§46-130] Amendment or cancellation. A development agreement may be amended or canceled, in whole or in part, by mutual consent of the parties to the agreement, or their successors in interest; provided that if the county determines that a proposed amendment would substantially alter the original development agreement, a public hearing on the amendment shall be held by the county legislative body before it consents to the proposed amendment. [L 1985, c 48, pt of §1]