Speak Now Or Forever Hold Your Protest: Intervenor’s Silence Waives Future Protest Grounds
Client Alert | less than 1 min read | 05.05.21
When is the deadline to file a bid protest, and what actions or inactions can cause potential future protest arguments to be waived? These seemingly simple questions can have surprising answers. In a recent bid protest decision, GAO held that a contract awardee can waive potential protest grounds by failing to raise them when intervening in a competitor’s bid protest of its award. See VS2, LLC, B-418942.4, B-418942.5, Feb. 25, 2021, 2021 CPD ¶ --, 2021 WL 873343. C&M’s Eric Ransom and Rob Sneckenberg explain the VS2 decision and provide useful takeaways for contract awardees in this “Feature Comment” published in The Government Contractor.
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Client Alert | 3 min read | 07.13.26
Amici Rally Behind Liberty Global, Urging Tenth Circuit to Rein in Economic Substance Doctrine
Following the 10th Circuit's April 21, 2026, decision affirming the disallowance of Liberty Global’s $2.4 billion deduction under the codified economic substance doctrine, I.R.C. § 7701(o), Liberty Global filed a petition for panel rehearing or rehearing en banc on June 5, 2026. That petition has since drawn significant amicus support from various industry groups representing large taxpayers, as discussed below.
Client Alert | 3 min read | 07.10.26
Client Alert | 5 min read | 07.10.26
Client Alert | 6 min read | 07.09.26
EU Steel Overcapacity Regulation: New Permanent Measure in Force from 1 July 2026

