1. Home
  2. |Insights
  3. |Federal Circuit Clarifies Prejudice Review In Bid Protest Cases

Federal Circuit Clarifies Prejudice Review In Bid Protest Cases

Client Alert | less than 1 min read | 04.26.05

Explaining away seemingly contradictory precedent, the Federal Circuit in Bannum, Inc. v. U.S. (Apr. 21, 2005) clarified that, while the merits are reviewed on appeal de novo under the Administrative Procedure Act's "arbitrary and capricious or in violation of law" standard, the determination of whether a violation of law is prejudicial requires fact finding by the Court of Federal Claims and is reviewed for "clear error." Applying the clear error standard to this case, the appellate court found none in the trial court's determination that the violation had not prejudiced the protester.

Insights

Client Alert | 3 min read | 05.26.26

pH, Prosecution History Estoppel, and Patent Scope: Three Lessons from the Federal Circuit's Latest Hatch-Waxman Ruling

On May 13, 2026, the U.S. Court of Appeals for the Federal Circuit affirmed a district court judgment of no infringement in Actelion Pharmaceuticals Ltd. v. Mylan Pharmaceuticals Inc., No. 24-1641. The decision offers important guidance for patent holders and generic manufacturers on the role of industry standards in interpreting scientific terminology during claim construction, prosecution history estoppel, and the disclosure-dedication rule....