The legal issue was pretty narrow. The First District Court has a local rule that bans any and all broadcasting of court proceedings. They tried to amend that rule on the fly to create a pilot program to permit closed circuit broadcasting in this case. The majority opinion says that they did not comply with the proper procedure for amending their local court rule. The dissent says they did.
For the record, I agree with the reasoning of the dissent here. However, there wasn't that much at stake. There wouldn't have been any Youtube broadcasts. The court would have to totally reverse its longstanding rule for that to take place, which would apply to all trials, not just this one.
N.D. Cal local rule 77-3 (effective 1995):
"Unless allowed by a Judge or a Magistrate Judge with respect to his or her own chambers or assigned courtroom for ceremonial purposes, the taking of photographs, public broadcasting or televising, or recording for those purposes in the courtroom or its environs, in connection with any judicial proceeding, is prohibited. Electronic transmittal of courtroom proceedings and presentation of evidence within the confines of the courthouse is permitted, if authorized by the Judge or Magistrate Judge. The term environs, as used in this rule, means all floors on which chambers, courtrooms or on which Offices of the Clerk are located, with the exception of any space specifically designated as a Press Room. Nothing in this rule is intended to restrict the use of electronic means to receive or present evidence during Court proceedings."
- wolf