Constellation Software Inc. — Capital/Financing Update 2024

May 14, 2024

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79 Wellington St. W., 30th Floor Box 270, TD South Tower Toronto, Ontario M5K 1N2 Canada P. 416.865.0040 | F. 416.865.7380 www.torys.com

May 13, 2024

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 Financial and Consumer Services Division, Prince Edward Island Office of the Superintendent of Securities Service, Newfoundland and Labrador Office of the Yukon Superintendent of Securities Office of the Superintendent of Securities, Northwest Territories Office of the Superintendent of Securities, Nunavut

Dear Sirs/Mesdames:

Re: Sun Life Financial Inc. (“SLF”)

Pricing Supplement No. 2 dated May 13, 2024 to the Short Form Base Shelf Prospectus dated March 24, 2023 as supplemented by the prospectus supplement of SLF dated March 24, 2023 (the “Pricing Supplement”)

We hereby consent to the reference to our name and to the use of our opinions under the headings “Eligibility for Investment” and “Canadian Federal Income Tax Considerations” in the Pricing Supplement relating to the offering of $750 million principal amount of Series 2024-1 Subordinated Unsecured 5.12% Fixed/Floating Debentures due 2036 by SLF.

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

Yours truly,

“Torys LLP”