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Issac Schabes

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Issac D. Schabes is an associate in the firm’s Washington, D.C. office, where he is a member of the Government Contracts Group.

Prior to joining the firm, Issac clerked for the Honorable Matthew H. Solomson on the U.S. Court of Federal Claims and the Honorable Robert N. McDonald on the Maryland Court of Appeals. Issac received his J.D., magna cum laude, from the University of Maryland Carey School of Law, where he graduated Order of the Coif and served as an executive editor for the Maryland Law Review. He received numerous awards, including the Judge Simon E. Sobeloff Prize for Excellence in Constitutional Law. During law school, Issac was a member of a low-income taxpayer clinic team that successfully appealed an IRS assessment resulting in a substantial tax liability reduction, and also interned for the Honorable Beryl A. Howell, Chief Judge, on the U.S. District Court for the District of Columbia and the Honorable Marvin J. Garbis on the U.S. District Court for the District of Maryland.

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GAO’s recent sustain of the protest filed by emissary LLC provides valuable lessons for potential offerors with respect to organizational conflict of interest (OCI) mitigation plans (and their impact on technical approach), as well as their descriptions of key personnel qualifications.Continue Reading Recent GAO Sustain Includes Valuable Lessons on Proposal Preparation and More

On August 7, 2025, the FAR Council issued a final rule amending FAR 52.204-7 to clarify that, effective immediately, an offeror’s failure to maintain continuous System for Award Management (SAM) registration between proposal submission and contract award does not render the offeror ineligible for award, so long as the offeror was registered in SAM at the time of proposal submission and is registered at the time of contract award. The final rule should address situations like TLS Joint Venture, LLC, B-422275, Apr. 1, 2024, 2024 CPD ¶ 74, where an offeror’s SAM registration lapsed for a single day between the proposal submission and award dates, and GAO found the offeror ineligible for award.Continue Reading The End of the Continuous SAM Registration Requirement …. Almost

On May 7, 2025, GAO issued a decision in Raven Investigations & Security Consulting, LLC, B-423447, warning the bid protest bar that artificial intelligence (“AI”)-based tools utilized without proper oversight may result in severe consequences, including dismissal of the protest and sanctions.Continue Reading “Confirm You’re Not a Robot”: AI-Written Briefs Could Lead to Sanctions

In MVL USA, Inc. et al. v. United States, the United States Court of Federal Claims (“COFC”) held that the provisions of FAR 22.505, 52.222-33 and 52.222-34 (collectively, the “PLA mandate”), which required the use of project labor agreements (“PLAs”) on large-scale federal construction projects valued above or at a certain threshold, violated the Competition in Contracting Act (“CICA”). As we previously reported here, former-President Biden issued Executive Order 14063 in February 2022, instructing federal agencies to require construction contractors and subcontractors on projects valued at $35 million or more to “agree, for that project, to negotiate or become a party to” a PLA. A few months later, the FAR Council promulgated a final rule implementing the executive order in FAR 22.505, 52.222-33 and 52.222-34. Continue Reading COFC Holds That Federal PLA Mandate Is Unlawful; Reinterprets Blue and Gold Waiver Rule

On January 20, 2025, President Trump issued an Executive Order titled Reevaluating and Realigning United States Foreign Aid, aimed at ensuring U.S. foreign assistance is “fully aligned” with the administration’s foreign policy goals. The Order called for an immediate 90-day pause on all foreign development assistance, applicable to all assistance funding for foreign countries, NGOs, international organizations, and federal contractors.Continue Reading State Department Pauses Almost All Foreign Assistance Funding

Mandatory climate disclosures for US federal contractors are officially off the table—at least, for the foreseeable future.  On January 10, 2025, the Department of Defense, General Services Administration, and National Aeronautics and Space Administration announced that they are withdrawing a proposed rule, “Disclosure of Greenhouse Gas Emissions and Climate-Related Financial Risk,” which would have required thousands of federal contractors to inventory and publicly disclose their Scope 1 and Scope 2 greenhouse gas (GHG) emissions and would also have required  “major” contractors to also establish and validate GHG emission-reduction targets tailored to the goals of the Paris Agreement.  The proposed rule, discussed in further detail here, was introduced in November 2022 and resulted in thousands of public comments from the government contractor community and beyond. Continue Reading FAR Council Withdraws Proposed Mandatory Climate Disclosures for Federal Contractor Rule

 On November 12, 2024, the Department of Defense (DoD), General Services Administration (GSA), and National Aeronautics and Space Administration (NASA) will issue an interim rule amending FAR 52.204-7 to clarify that an offeror’s failure to maintain System for Award Management (SAM) registration during the period between proposal submission and contract award does not render the offeror ineligible for award.  Providing welcome relief to agencies and contractors alike, the interim rule requires only that an offeror be registered in SAM at the time of offer submission and at the time of contract award.Continue Reading A Common-Sense Change to the Continuous SAM Registration Requirement at FAR 52.204 7

The term “bid protest” typically calls to mind challenges to an agency’s award of a contract.  But two recent GAO sustain decisions—Wilson 5 Service Company, Inc., B-422670, Sept. 25, 2024, 2024 CPD ¶ 230 and MAXIMUS Federal Services, Inc., B-422676, Sept. 16, 2024, 2024 CPD ¶ 222—highlight another impactful tool for protecting a contractor’s ability to compete fairly: pre-award challenges to ambiguous or unreasonably restrictive solicitation terms.Continue Reading Bid Protest: Unreasonable and Ambiguous Solicitation Terms Sink Procurements

For the first time in nearly a decade, GAO in Knudsen Systems, Inc. sustained a protest challenging an agency’s decision to set aside a procurement for small businesses.  The decision involves the so-called “Rule of Two”:  under FAR 19.502-2(b), agencies must set aside for small businesses a procurement with an anticipated dollar value of more than $150,000 where the agency’s market research demonstrates there is a reasonable expectation at least two responsible small business offerors can meet the agency’s requirements at a fair market price.Continue Reading “Et ‘two,’ GAO?”:Recent Sustain on the Rule of Two Reminds Agencies of the Importance of Accurate Market Research

  • Key takeaway #1Protests of an agency’s actions during corrective action can raise tricky timeliness issues—if the protest could be construed as challenging the ground rules of the procurement, the protest may be subject to the pre-award timeliness rules. But protests that do not challenge the procurement ground rules, and instead
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