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CAS Exemption For Time & Material And Labor Hour Contracts

Client Alert | less than 1 min read | 07.06.07

To conform the Cost Accounting Standards regulations to the statutory provisions of the Services Acquisition Reform Act and to the recently amended provisions of the FAR, the CAS Board has issued regulations (72 Fed. Reg. 36367, July 3, 2007) exempting Time and Material (T&M) and Labor Hour (LH) contracts for commercial items from CAS coverage. Because the comparable FAR provisions require competition as a prerequisite to award of T&M and LH contracts for commercial items, the CAS exemption will apply only to competitively awarded contracts.

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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....