AT&T can’t pull the plug on landline service for customers across California. In a ruling on Thursday, the California Public Utilities Commission (CPUC) rejected AT&T’s request to release it from its obligations as a Carrier of Last Resort (COLR), as reported earlier by Ars Technica and CBS News.
AT&T has had a COLR designation in California since 1996, which ensures everyone in the state has access to affordable and reliable telephone service. Some people in California — especially…