PHILADELPHIA  An appeals court on Friday overturned a rule that said a cable TV company could not serve more than 30% of the nation's subscribers. The verdict was a victory for the largest cable company, Comcast, which has 26% share and sued to block the rule. The U.S. Court of Appeals for the District of Columbia Circuit ruled that the cap, imposed by the Federal Communications Commission, was "arbitrary and capricious," and threw out the restriction. Fearing a cable monopoly, Congress in 1992 directed the FCC to set limits on how many customers cable TV operators could reach nationwide. The FCC set the 30% limit, but that was thrown out twice before by the courts. Two years ago the cap was reinstated, prompting the new challenge from Comcast. FCC Commissioner Robert McDowell said he had disagreed with the commission's decision to re-impose the cap in 2007 because he felt the rule was vulnerable to a challenge given that it was already overturned in 2001. He said that the commission's cap was based on "aging data and questionable assumptions" that didn't adequately reflect the entry of new competitors to cable operators. "In the future, outcomes in our proceedings should be driven by the facts and law, rather than the other way around," McDowell said in a statement. Copyright 2009 The Associated Press. All rights reserved. This material may not be published, broadcast, rewritten or redistributed. Guidelines: You share in the USA TODAY community, so please keep your comments smart and civil. Don't attack other readers personally, and keep your language decent. Use the "Report Abuse" button to make a difference. You share in the USA TODAY community, so please keep your comments smart and civil. Don't attack other readers personally, and keep your language decent. Use the "Report Abuse" button to make a difference. Read more