MI DEVELOPMENTS NOTICE OF RELEASE OF FOURTH QUARTER AND 2010 RESULTS

Mar 03, 2011, 22:00 ET from MI Developments Inc.

AURORA, ON, March 3 /PRNewswire/ - MI Developments Inc. ("MID") (TSX: MIM.A), (TSX: MIM.B), (NYSE: MIM) will announce its financial results for the fourth quarter and year ended December 31, 2010 on Thursday, March 10, 2011 after the close of business.

About MID

MID is a real estate operating company engaged primarily in the acquisition, development, construction, leasing, management and ownership of a predominantly industrial rental portfolio leased primarily to Magna International Inc. and its automotive operating units in North America and Europe. MID also acquires land that it intends to develop for mixed-use and residential projects. Additionally, MID owns Santa Anita Park, Golden Gate Fields, Gulfstream Park (including an interest in The Village at Gulfstream Park, a joint venture with Forest City Enterprises, Inc.), an interest in joint ventures in The Maryland Jockey Club with Penn National Gaming, Inc., Portland Meadows, AmTote and XpressBet®, and through some of these assets, is a supplier, via simulcasting, of live horseracing content to the inter-track, off-track and account wagering markets. For further information about MID, please visit www.midevelopments.com or call 905-713-6322. MID's filings can be viewed at www.sedar.com and www.sec.com.

Copies of financial data and other publicly filed documents are available through the internet on Canadian Securities Administrators' Systems for Electronic Document Analysis and Retrieval (SEDAR) which can be accessed at www.sedar.com and on the United States Securities and Exchange Commission's Electronic Data Gathering, Analysis and Retrieval System (EDGAR) which can be accessed at www.sec.gov.

SOURCE MI Developments Inc.