January 14, 2000 NOTICE OF PREHEARING CONFERENCE (January 24, 2000) RE: AT&T v. U S WEST Docket No. UT-991292 TO ALL PARTIES OF RECORD: The Commission gives notice to all parties of record of the time and place established for a prehearing conference in this matter. NOTICE IS HEREBY GIVEN THAT a prehearing conference in this matter will be heard on Monday, January 24, 2000, beginning at 1:30 p.m., in the Commission’s Hearing Room 206, Chandler Plaza Building, 1300 S. Evergreen Park Drive SW, Olympia, Washington. Topics for the conference will include the order of witnesses and of cross-examination, the existence of objections to evidence and argument on such objections as appropriate; the existence of dispositive motions and response to such motions, as appropriate. To facilitate the conference, parties must file and identify objections and serve dispositive motions no later than the close of business on January 21, 2000. Sincerely, CAROLE J. WASHBURN Secretary