A Delaware Chancery Court judge granted a temporary restraining order against National Amusements Inc. on Wednesday as he prepares to deliver a ruling on its dispute with CBS.

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Chancellor Andre Bouchard promised to issue a ruling before a special meeting of the CBS board, which is set for Thursday afternoon.

Ticker Security Last Change %Chg
CBS CBS CORP. 53.83 -0.59 -1.08%
VIA VIACOM INC. 33.85 -1.05 -3.01%

Shari Redstone’s National Amusements, which is the controlling shareholder, is seeking to block CBS’s attempt to dilute the holding company’s voting power by changing the broadcaster’s bylaws. 

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