EX-5.4 5 a17-14566_1ex5d4.htm EX-5.4

Exhibit 5.4

 

 

 

GRAPHIC

 

 

 

 

 

Mayer Brown LLP

 

 

71 South Wacker Drive

 

 

Chicago, Illinois 60606-4637

 

 

 

 

 

Main Tel (312) 782-0600

June 23. 2017

 

Main Fax (312) 701-7711

 

 

www.mayerbrown.com

 

TransCanada Corporation

450 - 1st Street S.W.

Calgary, Alberta, Canada, T2P 5H1 

 

Ladies and Gentlemen:

 

We hereby consent to the references to this firm under the caption “Legal Matters” in the prospectus included as part of the registration statement on Form F-10 ( Registration No. 333-218711) of TransCanada Corporation.

 

 

 

Very truly yours,

 

 

 

/s/ Mayer Brown LLP

 

 

 

Mayer Brown LLP

 

Mayer Brown LLP operates in combination with other Mayer Brown entities (the "Mayer Brown Practices"), which have offices in North America,Europe and Asia and are associated with Tauil & Chequer Advogados, a Brazilian law partnership.