TransCanada Declares Quarterly Dividends

CALGARY, Alberta - Oct. 29, 2002 - (TSX: TRP) (NYSE: TRP) - The Board of Directors of TransCanada PipeLines Limited today declared the following regular dividends on TransCanada's preferred shares:

Dividend Number 17 was declared on the outstanding Cumulative Redeemable First Preferred Shares Series U in the amount of $0.70 per share for the period ending January 30, 2003. The dividend is payable on January 30, 2003, to shareholders of record at the close of business on December 31, 2002.

Dividend Number 16 was declared on the outstanding Cumulative Redeemable First Preferred Shares Series Y in the amount of $0.70 per share for the period ending February 1, 2003. The dividend is payable on January 31, 2003, to shareholders of record at the close of business on December 31, 2002.

As announced today in TransCanada's Third Quarter 2002 Report to Shareholders, TransCanada’s Board declared a quarterly dividend of $0.25 per share on the company’s outstanding common shares for the quarter ending December 31, 2002. It is the 156th consecutive dividend paid by TransCanada on its common shares, and is payable on January 31, 2003, to shareholders of record at the close of business on December 31, 2002.

TransCanada is a leading North American energy company. It is focused on natural gas transmission and power services with employees who are expert in these businesses. The company’s network of approximately 38,000 kilometres of pipeline transports the majority of western Canada’s natural gas production to the fastest growing markets in Canada and the United States. TransCanada owns, controls, manages or is constructing facilities for approximately 2,250 megawatts of power -- an amount of power that can meet the needs of more than two million average households. The company’s common shares trade under the symbol TRP on the Toronto and New York stock exchanges. Visit us on the internet at www.transcanada.com for more information.

Forward Looking Information

Certain information in this news release is forward-looking and is subject to important risks and uncertainties. The results or events predicted in this information may differ from actual results or events. Factors which could cause actual results or events to differ materially from current expectations include, among other things, the ability of TransCanada to successfully implement its strategic initiatives and whether such strategic initiatives will yield the expected benefits, the availability and price of energy commodities, regulatory decisions, competitive factors in the pipeline and power industry sectors, and the current economic conditions in North America. For additional information on these and other factors, see the reports filed by TransCanada with Canadian securities regulators and with the United States Securities and Exchange Commission. TransCanada disclaims any intention or obligation to update or revise any forward-looking statements, whether as a result of new information, future events or otherwise.

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Note: All dollar amounts are expressed in Canadian funds, unless otherwise
indicated.

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