Form 51-102F3
Material Change Report
Item 1 Name and Address of Company
MAG SILVER CORP. (the “Issuer”)
328 – 550 Burrard Street
Vancouver BC, V6C 2B5
Telephone: (604) 630-1399 Facsimile: (604) 484-4710
Item 2 Date of Material Change
June 19, 2008
Item 3 News Release
The Issuer issued a news release at Vancouver, British Columbia on 19 June 2008 through Marketwire.
Item 4 Summary of Material Change
Vancouver, B.C…MAG Silver Corp. (TSX: MAG) (AMEX: MVG) (“MAG”) on behalf of Minera Juanicipio SA (a joint venture between Fresnillo plc (56%) and MAG (44%)) is pleased to announce assay results from the Valdecañas Vein for Holes QE and QD (see the release for details). Visual results are also provided for Holes GE and OF. Holes GE, OF, QE and QD were not included within or are outside of the resource estimate recently reported for the Valdecañas Vein (see press release dated June 18, 2008). Hole QE is important as it is the first hole to intersect the vein in the critical east central area which has limited drill information (see the release for details).
Item 5.1 Full Description of Material Change
Please see the Issuer’s news release dated 19 June 2008 (NR#08-13) for a full description of the material change.
Item 5.2 Disclosure for Restructuring Transactions
Not applicable.
Item 6 Reliance on subsection 7.1(2) or (3) of National Instrument 51-102
Not applicable.
Item 7 Omitted Information
Not applicable.
Item 8 Executive Officer
For further information, contact Dan MacInnis, President and CEO of the Issuer, at (604) 630-1399.
Item 9 Date of Report
Dated 19 June 2008