EXHIBIT 1.1 REGISTRATION RIGHTS AGREEMENT REGISTRATION RIGHTS AGREEMENT, dated as of June 22, 2001 (this "AGREEMENT"), among PSI ENERGY, INC., an Indiana corporation (the "COMPANY") and MERRILL LYNCH, PIERCE, FENNER & SMITH INCORPORATED, ABN AMRO...Registration Rights Agreement • October 10th, 2001 • Psi Energy Inc • Electric services • New York
