PSC R424 - SUPPORT- PROFESSIONAL: EXPERT WITNESS
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Classification & Hierarchy for PSC R424
The classification hierarchy shows how this PSC code fits within the broader federal procurement structure.
- Level 1 Spend Category:
- 2 Professional Services
- Level 2 Spend Category:
- 2.2 Legal services
- Parent PSC Code:
- R4 PROFESSIONAL SERVICES
- Active Since:
- October 1, 2011
- Last Updated:
- April 30, 2024
Overview for PSC R424
The PSC code R424, Support- Professional: Expert Witness, covers specialized professional services provided by individuals qualified to offer expert testimony in legal, technical, or scientific matters. This category includes services where expert witnesses analyze evidence, prepare reports, and testify in administrative, civil, or criminal proceedings to assist the government in legal decision-making. Government agencies utilize this PSC to contract with subject matter experts who provide independent, credible, and authoritative opinions relevant to case facts and technical issues. These services play a critical role in supporting investigations, litigation, regulatory compliance, and dispute resolution. Agencies rely on expert witnesses to enhance the strength and clarity of their legal positions through expert analysis and testimony.
Typical Buyers & Agencies for PSC R424
Federal agencies involved in law enforcement, regulatory enforcement, and legal adjudication are the primary purchasers under PSC R424. This includes the Department of Justice, the Federal Bureau of Investigation, the Department of Homeland Security, and other agencies requiring expert analysis to support prosecutions, investigations, or civil litigation. Additionally, agencies managing regulatory or administrative hearings often contract expert witnesses to provide objective expert opinions critical to decision-making. These buyers use expert witnesses to supplement their internal legal teams with specialized knowledge outside the scope of normal agency expertise.
Common Contract Types for PSC R424
Contracts awarded under PSC R424 typically include firm-fixed-price, time-and-materials, or labor-hour agreements depending on the complexity and duration of expert witness services required. Procurement methods can range from simplified acquisitions for limited-scope testimony to full and open competitions for extensive litigation support. Task orders under IDIQ contracts are common when agencies anticipate recurring or ongoing expert witness needs. These contracts emphasize confidentiality, adherence to legal standards, and timely delivery of expert reports and testimony.
Plain-Language Breakdown for PSC R424
- Covers professional expert witness services across legal, technical, and scientific fields.
- Primarily used by DOJ, FBI, DHS, and agencies involved in legal and regulatory processes.
- Contracts vary from fixed-price to time-and-materials, often awarded via task orders.
- Supports litigation, investigations, regulatory hearings, and dispute resolution.
- Aligns with NAICS codes 541990, 541618, and 541690 for consulting and expert services.
- Focuses on delivering credible, independent expert testimony and reports.
Related Categories for PSC R424
Other categories at the same level as R424
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