MDA Space — Regulatory Filings 2021

Apr 1, 2021

Osler, Hoskin & Harcourt LLP
Box 50, 1 First Canadian Place
Toronto, Ontario, Canada M5X 1B8
416.362.2111 MAIN
416.862.6666 FACSIMILE
OSLER

Toronto

April 1, 2021

SENT BY SEDAR

Montréal

Calgary

Ottawa

New York

TO: British Columbia Securities Commission
Alberta Securities Commission
Financial and Consumer Affairs Authority of Saskatchewan
The Manitoba Securities Commission
Ontario Securities Commission
Autorité des marchés financiers
Financial and Consumer Services Commission, New Brunswick
Nova Scotia Securities Commission
Office of the Superintendent of Securities, Prince Edward Island
Office of the Superintendent of Securities, Service Newfoundland and Labrador
Office of the Superintendent of Securities, Yukon Territory
Northwest Territories Securities Office, Department of Justice
Nunavut Securities Office

Dear Sirs/Mesdames:

MDA Ltd. (the "Issuer")

We refer to the final long form prospectus dated April 1, 2021 (the "Prospectus") of the Issuer. In the Prospectus, reference is made to this firm on the cover page and under the heading "Interests of Experts" and to our opinions under the headings "Eligibility for Investment" and "Certain Canadian Federal Income Tax Considerations". We hereby consent to being named in the Prospectus and to the use of our opinions in the Prospectus referred to above.

We also confirm that we have read the Prospectus and that we have no reason to believe that there are any misrepresentations in the information contained in the Prospectus that are derived from our opinions in the Prospectus referred to above or that are within our knowledge as a result of the services we performed in connection with such opinions.

Yours very truly,

"Osler, Hoskin & Harcourt LLP"

osler.com