Company: TCPA
Filing Date: 2025-10-08
Form Type: SUPPL
Source: 0001193125-25-233745
Chunk: 69

Company: TRANSCANADA PIPELINES LTD
Filing Date: 2025-10-08
Form: SUPPL
Chunk 69
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bt Securities

TransCanada PipeLines Limited (“TCPL” or the “Corporation”) may from time to time offer and issue unsecured bonds,
debentures, notes or other evidences of indebtedness of any kind, nature or description (the “debt securities”) during the 25-month period that this short form base shelf prospectus, including
any amendments hereto (the “prospectus”), remains valid, as shall be designated by the Corporation at the time of offering.

The specific terms of any offering of debt securities will be set forth in one or more shelf prospectus supplements (each,
a “prospectus supplement”) including, where applicable, the specific designation of the debt securities, any limit on the aggregate principal amount of the debt securities, the currency, the maturity, the offering price, whether
payment on the debt securities will be senior or subordinated to the Corporation’s other liabilities and obligations, whether the debt securities will bear interest, the interest rate or method of determining the interest rate, any terms of
redemption, any conversion or exchange rights and any other specific terms. A prospectus supplement may include other specific terms pertaining to the debt securities generally, or to any particular debt securities, that are not prohibited by the
parameters set forth in this prospectus.

All shelf information permitted under applicable laws to be omitted from this prospectus will be
contained in one or more prospectus supplements that will be delivered to purchasers together with this prospectus, except where an exemption from such delivery requirement is available. Each prospectus supplement will be incorporated by reference
into this prospectus for the purposes of securities legislation as of the date of such prospectus supplement and only for the purposes of the distribution of the debt securities to which such prospectus supplement pertains.

TCPL may offer and sell the debt securities to or through underwriters or dealers purchasing as principals and may also sell the debt
securities to one or more purchasers directly or through agents. See “Plan of Distribution”. The prospectus supplement relating to a particular offering of debt securities will identify each underwriter, dealer or agent, as the case may
be, engaged by TCPL in connection with the offering and sale of the debt securities, and will also set forth the terms of the offering of such debt securities, including the method of distribution of such debt securities, the proceeds to TCPL and
any fees, discounts or other compensation payable to the underwriters, dealers or agents and any other material terms of the plan of distribution. No under