X0203 0000876661 NEW YORK STOCK EXCHANGE INC 99070 TRANSCANADA PIPELINES LTD 001-08887

450 1st Street SW Calgary T2P 5H1

(403) 920 2000 8.25% Preferred Securities due October 1, 2047 17 CFR 240.12d2-2(a)(1) Paras Madho Director 2007-07-24