Sarah E.Barney
Associate
Government Contracts
sbarney@seyfarth.com
Sarah is a dedicated and collaborative legal advocate who helps clients navigate the evolving regulatory and statutory requirements of federal contracts.
More About Sarah
Sarah has extensive experience representing clients in bid protests before the Government Accountability Office (GAO), the US Court of Federal Claims, and various federal agencies. She has successfully challenged and defended contract awards across a wide range of industries, including defense, IT, construction, and professional services. Sarah has additional experience litigating complex civil matters in government contracts-adjacent fields, including trade secrets, RICO, and ERISA-related litigation.
Sarah provides strategic, detail-oriented counsel throughout the bid protest lifecycle—from debriefings to pre- and post-award protests and corrective action. She is known for her ability to quickly assess protest viability, develop persuasive arguments, and navigate the procedural complexities of federal procurement disputes.
In addition to her bid protest work, Sarah advises clients on FAR compliance, contract formation and administration, GSA Schedule contracting, and small business program eligibility. Sarah has extensive experience reviewing prime contracts and subcontracts to help clients navigate their contract obligations and negotiate terms that protect their interests while maximizing their opportunities.
Sarah also has an active ethics and compliance practice, with a focus on internal investigations targeting a wide range of issues unique to public procurement. Sarah regularly partners with in-house counsel and business development teams to support internal training and compliance risk-spotting efforts, with a focus on translating complicated procurement concepts into understandable and actionable knowledge.
Recognized for her litigation skills and knowledge of federal procurement law, Sarah frequently writes and speaks on bid protest trends, procurement integrity, and contractor best practices.
Sarah regularly represents contractors in bid protests at the Government Accountability Office (GAO) and Court of Federal Claims, with a focus on compliance with domestic sourcing requirements under the Buy American Act, Trade Agreement Act, and various Buy America regulatory schemes. Sarah advises both traditional federal contractors and commercial companies who are new to federal procurement requirements.
Sarah provides strategic, detail-oriented counsel throughout the bid protest lifecycle—from debriefings to pre- and post-award protests and corrective action. She is known for her ability to quickly assess protest viability, develop persuasive arguments, and navigate the procedural complexities of federal procurement disputes.
In addition to her bid protest work, Sarah advises clients on FAR compliance, contract formation and administration, GSA Schedule contracting, and small business program eligibility. Sarah has extensive experience reviewing prime contracts and subcontracts to help clients navigate their contract obligations and negotiate terms that protect their interests while maximizing their opportunities.
Sarah also has an active ethics and compliance practice, with a focus on internal investigations targeting a wide range of issues unique to public procurement. Sarah regularly partners with in-house counsel and business development teams to support internal training and compliance risk-spotting efforts, with a focus on translating complicated procurement concepts into understandable and actionable knowledge.
Recognized for her litigation skills and knowledge of federal procurement law, Sarah frequently writes and speaks on bid protest trends, procurement integrity, and contractor best practices.
Sarah regularly represents contractors in bid protests at the Government Accountability Office (GAO) and Court of Federal Claims, with a focus on compliance with domestic sourcing requirements under the Buy American Act, Trade Agreement Act, and various Buy America regulatory schemes. Sarah advises both traditional federal contractors and commercial companies who are new to federal procurement requirements.
- JD, The George Washington University Law School
Government Procurement Law - BA, Pepperdine University
Political Science; Theatre Arts: Acting
Political Science Honors Program
- District of Columbia
- Virginia
- District of Columbia Superior Court
Related Services
Related Trends
Related News & Insights
-
Attorney Publication
Jun 5, 2026
Law360 Publishes Article by Zachary Jacobson and Sarah Barney on Preserving Arguments in Contract Disputes
-
Blog Post
Apr 22, 2026
The Clock Is Still Ticking — Claims Timeliness Across the Boards and at the COFC
-
Blog Post
Mar 13, 2026
Just in Time: An Overview of Bid Protest Timeliness
-
Blog Post
Jan 29, 2026
Buy American Pt. 5: BAA for Commercial Products
- Recognized as a "Ones to Watch" lawyer by Best Lawyers in America (Woodward/White Inc.) for Criminal Defense: White-Collar (2026)
- Recognized as a Recommended Attorney for Government - Government Contracts, The Legal 500 (Legalese Ltd.) (2025)
- Co-Author, “DOJ Reports Record $6.8 Billion in False Claims Act Recoveries for FY 2025,” Legal Update, Seyfarth Shaw LLP (January 21, 2026)
- Co-Author, "Contract Disputes Recap: Q&As, Gov't Claims, Pleading," Law360 (April 24, 2025)
- Co-Author, "6 essential tips for avoiding labor charging issues on government contracts," Thomson Reuters Westlaw Today (March 28, 2025)
- Co-Author, “DOJ Announces Record Qui Tam Highs, Consistent Upward Trends in FCA Recoveries for FY 2024,” Legal Update, Seyfarth Shaw LLP (January 23, 2025)
- Co-Author, "The Government Contracts Compliance Handbook, 6th Edition," Thomson Reuters (2024)
- Co-Author, "GAO Decision Offers Insights On Verifying TAA Compliance," Law360 (October 23, 2024)
- Co-Author, "Contract Disputes Recap: Interpretation And Jurisdiction," Law360 (April 16, 2024)
- Co-Author, "DOJ's False Claims Act report for FY 2023 has record stats, new initiatives," Westlaw Today (April 02, 2024)
- Co-Author, "Contract Disputes Recap: Facts Differ But Same Rules Apply," Law360 (March 26, 2024)
- Co-Author, "DOJ False Claims Act Statistics Feature Record Numbers, Familiar Industries and New Initiatives for FY 2023," Legal Update, Seyfarth Shaw LLP (March 5, 2024)
- Co-Author, "SDNY Breaks With Tradition in New Whistleblower Pilot Program," New York Law Journal (February 16, 2024)
- Co-Author, "SDNY Breaks with Tradition in New Whistleblower Pilot Program," Legal Update, Seyfarth Shaw LLP (February 8, 2024)
- Co-Author, "What May Define Contract Disputes Act Jurisdiction In 2024," Law360 (January 4, 2024)
- Co-Author, "Contracts Disputes Recap: Be Mindful Of Termination Clauses," Law360 (November 21, 2023)
- Co-Author, "Contracts Disputes Recap: Expect Strict Application Of Rules," Law 360 (October 26, 2023)
- Co-Presenter, “It’s Not You, It’s Me: Termination Clauses on Federal Construction Projects Winning Combinations Webinar Series,” Webinar, Seyfarth Shaw LLP (September 16, 2025)
- Presenter, "DFARS Part 223, Environment, Energy, and Water Efficiency, Renewable Energy Technologies, Occupational Safety, and Drug-free Workplace" (May 2, 2025)
- Presenter, "DFARS Part 208, Required Sources of Supplies and Services," Jennifer Schaus & Associates (March 19, 2025)
- Co-Presenter, “Micro-Webinar Series - Legal Insights for the Transportation and Logistics Industries,” Webinar, Seyfarth Shaw LLP (February 26, 2025)
- Co-Presenter, “Micro-Webinar Series - Legal Insights for the Transportation and Logistics Industries,” Webinar, Seyfarth Shaw LLP (December 17, 2024)
Sarah is a dedicated and collaborative legal advocate who helps clients navigate the evolving regulatory and statutory requirements of federal contracts.
More About Sarah
Sarah has extensive experience representing clients in bid protests before the Government Accountability Office (GAO), the US Court of Federal Claims, and various federal agencies. She has successfully challenged and defended contract awards across a wide range of industries, including defense, IT, construction, and professional services. Sarah has additional experience litigating complex civil matters in government contracts-adjacent fields, including trade secrets, RICO, and ERISA-related litigation.
Sarah provides strategic, detail-oriented counsel throughout the bid protest lifecycle—from debriefings to pre- and post-award protests and corrective action. She is known for her ability to quickly assess protest viability, develop persuasive arguments, and navigate the procedural complexities of federal procurement disputes.
In addition to her bid protest work, Sarah advises clients on FAR compliance, contract formation and administration, GSA Schedule contracting, and small business program eligibility. Sarah has extensive experience reviewing prime contracts and subcontracts to help clients navigate their contract obligations and negotiate terms that protect their interests while maximizing their opportunities.
Sarah also has an active ethics and compliance practice, with a focus on internal investigations targeting a wide range of issues unique to public procurement. Sarah regularly partners with in-house counsel and business development teams to support internal training and compliance risk-spotting efforts, with a focus on translating complicated procurement concepts into understandable and actionable knowledge.
Recognized for her litigation skills and knowledge of federal procurement law, Sarah frequently writes and speaks on bid protest trends, procurement integrity, and contractor best practices.
Sarah regularly represents contractors in bid protests at the Government Accountability Office (GAO) and Court of Federal Claims, with a focus on compliance with domestic sourcing requirements under the Buy American Act, Trade Agreement Act, and various Buy America regulatory schemes. Sarah advises both traditional federal contractors and commercial companies who are new to federal procurement requirements.
Sarah provides strategic, detail-oriented counsel throughout the bid protest lifecycle—from debriefings to pre- and post-award protests and corrective action. She is known for her ability to quickly assess protest viability, develop persuasive arguments, and navigate the procedural complexities of federal procurement disputes.
In addition to her bid protest work, Sarah advises clients on FAR compliance, contract formation and administration, GSA Schedule contracting, and small business program eligibility. Sarah has extensive experience reviewing prime contracts and subcontracts to help clients navigate their contract obligations and negotiate terms that protect their interests while maximizing their opportunities.
Sarah also has an active ethics and compliance practice, with a focus on internal investigations targeting a wide range of issues unique to public procurement. Sarah regularly partners with in-house counsel and business development teams to support internal training and compliance risk-spotting efforts, with a focus on translating complicated procurement concepts into understandable and actionable knowledge.
Recognized for her litigation skills and knowledge of federal procurement law, Sarah frequently writes and speaks on bid protest trends, procurement integrity, and contractor best practices.
Sarah regularly represents contractors in bid protests at the Government Accountability Office (GAO) and Court of Federal Claims, with a focus on compliance with domestic sourcing requirements under the Buy American Act, Trade Agreement Act, and various Buy America regulatory schemes. Sarah advises both traditional federal contractors and commercial companies who are new to federal procurement requirements.
- JD, The George Washington University Law School
Government Procurement Law - BA, Pepperdine University
Political Science; Theatre Arts: Acting
Political Science Honors Program
- District of Columbia
- Virginia
- District of Columbia Superior Court
Related Services
Related Trends
Related News & Insights
-
Attorney Publication
Jun 5, 2026
Law360 Publishes Article by Zachary Jacobson and Sarah Barney on Preserving Arguments in Contract Disputes
-
Blog Post
Apr 22, 2026
The Clock Is Still Ticking — Claims Timeliness Across the Boards and at the COFC
-
Blog Post
Mar 13, 2026
Just in Time: An Overview of Bid Protest Timeliness
-
Blog Post
Jan 29, 2026
Buy American Pt. 5: BAA for Commercial Products
- Recognized as a "Ones to Watch" lawyer by Best Lawyers in America (Woodward/White Inc.) for Criminal Defense: White-Collar (2026)
- Recognized as a Recommended Attorney for Government - Government Contracts, The Legal 500 (Legalese Ltd.) (2025)
- Co-Author, “DOJ Reports Record $6.8 Billion in False Claims Act Recoveries for FY 2025,” Legal Update, Seyfarth Shaw LLP (January 21, 2026)
- Co-Author, "Contract Disputes Recap: Q&As, Gov't Claims, Pleading," Law360 (April 24, 2025)
- Co-Author, "6 essential tips for avoiding labor charging issues on government contracts," Thomson Reuters Westlaw Today (March 28, 2025)
- Co-Author, “DOJ Announces Record Qui Tam Highs, Consistent Upward Trends in FCA Recoveries for FY 2024,” Legal Update, Seyfarth Shaw LLP (January 23, 2025)
- Co-Author, "The Government Contracts Compliance Handbook, 6th Edition," Thomson Reuters (2024)
- Co-Author, "GAO Decision Offers Insights On Verifying TAA Compliance," Law360 (October 23, 2024)
- Co-Author, "Contract Disputes Recap: Interpretation And Jurisdiction," Law360 (April 16, 2024)
- Co-Author, "DOJ's False Claims Act report for FY 2023 has record stats, new initiatives," Westlaw Today (April 02, 2024)
- Co-Author, "Contract Disputes Recap: Facts Differ But Same Rules Apply," Law360 (March 26, 2024)
- Co-Author, "DOJ False Claims Act Statistics Feature Record Numbers, Familiar Industries and New Initiatives for FY 2023," Legal Update, Seyfarth Shaw LLP (March 5, 2024)
- Co-Author, "SDNY Breaks With Tradition in New Whistleblower Pilot Program," New York Law Journal (February 16, 2024)
- Co-Author, "SDNY Breaks with Tradition in New Whistleblower Pilot Program," Legal Update, Seyfarth Shaw LLP (February 8, 2024)
- Co-Author, "What May Define Contract Disputes Act Jurisdiction In 2024," Law360 (January 4, 2024)
- Co-Author, "Contracts Disputes Recap: Be Mindful Of Termination Clauses," Law360 (November 21, 2023)
- Co-Author, "Contracts Disputes Recap: Expect Strict Application Of Rules," Law 360 (October 26, 2023)
- Co-Presenter, “It’s Not You, It’s Me: Termination Clauses on Federal Construction Projects Winning Combinations Webinar Series,” Webinar, Seyfarth Shaw LLP (September 16, 2025)
- Presenter, "DFARS Part 223, Environment, Energy, and Water Efficiency, Renewable Energy Technologies, Occupational Safety, and Drug-free Workplace" (May 2, 2025)
- Presenter, "DFARS Part 208, Required Sources of Supplies and Services," Jennifer Schaus & Associates (March 19, 2025)
- Co-Presenter, “Micro-Webinar Series - Legal Insights for the Transportation and Logistics Industries,” Webinar, Seyfarth Shaw LLP (February 26, 2025)
- Co-Presenter, “Micro-Webinar Series - Legal Insights for the Transportation and Logistics Industries,” Webinar, Seyfarth Shaw LLP (December 17, 2024)