The clarity of Federal Circuit jurisprudence often gets hammered.  The recent appeal and certiorari decisions in the Medimmune case, which spawned many (mini?) conferences on ‘what Medimmune means,’ today begat a ruling that, in two phrases, exemplifies the clarity of rulings on declaratory judgment jurisdiction.

 “…we conclude that the district court erred as a matter of law … Accordingly, we affirm. “
Cellpro v. Broadcom (CAFC 3/19/2007).