Exhibit 99.3

MAG SILVER CORP.
(the “Company”)

CERTIFICATE

To:

British Columbia Securities Commission, as Principal Regulator

And to:

Alberta Securities Commission Saskatchewan Financial Services Commission The Manitoba Securities Commission Ontario Securities Commission Autorité des marchés financiers Nova Scotia Securities Commission New Brunswick Securities Commission Securities Commission of Newfoundland and Labrador Prince Edward Island Securities Office Yukon Registrar of Securities Northwest Territories Registrar of Securities Nunavut Registrar of Securities

In connection with the abridgement of the time periods (the “Abridgement”) by the Company for notifying various regulatory authorities, exchanges and depositories of the record date and meeting date for the Company’s annual general and special meeting of shareholders to be held on June 18, 2020 (the “Meeting”), and for delivering requests for beneficial ownership information to certain participants and intermediaries in connection with the Meeting, the undersigned, Larry Taddei, Chief Financial Officer of the Company, hereby certifies for and on behalf of the Company and not in his personal capacity as follows:

(a) the Company has made the arrangements regarding the delivery of proxy-related materials to beneficial owners of common shares of the Company in accordance with Sections 2.9 and 2.12 of National Instrument 54-101 – Communication with Beneficial Owners of Securities of a Reporting Issuer (“NI 54-101”);

(b) the Company has otherwise carried out all of the requirements of NI 54-101 in addition to those described in paragraph (a) above; and

(c) the Company is relying upon Section 2.20 of NI 54-101 in making the Abridgement.

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DATED May 20, 2020.

MAG SILVER CORP.
	/s/ Larry Taddei
By:	__________________________
Name:	Larry Taddei
Title:	Chief Financial Officer