Market Regulation Services - Trading Halt - Constellation Copper Corp - CCU, CCU.DB

Jun 28, 2007


    TORONTO, June 28 /CNW/ - The following issues have been halted by Market
Regulation Services (RS):

    Issuer Name: Constellation Copper Corp
    TSX Ticker Symbol: CCU, CCU.DB
    Time of Halt: 11:29 EST
    Reason for Halt: Pending News



For further information:

For further information: Market Regulation Services Inc., (416)
646-7299