FCC Reimposes Market Share Cap

The U.S. Federal Communications Commission has voted to impose a limit on the size cable operators can reach on a nationwide basis, limiting any single company from controlling more than 30 percent of total subscribers. The FCC in the past has maintained such a rule, but the limit was invalidated by a court decision in 2001.

Consumer groups say a strict limit on cable television system ownership is needed to prevent them from dominating television programming and Internet services and from blocking video competitors.

As a practical matter, the FCC action could affect merger deals Comcast Corp. would like to pull off, as Comcast already has about 27 percent. The rule might also affect smaller operators like Charter Communications and Cablevision , as it might rule out their acquisition by Comcast.