In environmental litigation, expert testimony plays a critical role in helping judges and juries navigate complex scientific, technical, and regulatory issues that fall outside ordinary knowledge. Because these cases frequently involve specialized disciplines such as chemistry, hydrology, engineering, risk-management, and public health, courts depend on qualified experts to interpret evidence and present clear, reliable conclusions.
Experts translate complex data into understandable findings, determine whether a party’s conduct caused environmental harm, assess compliance with environmental statutes such as the Clean Water Act, Clean Air Act, and Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA), and evaluate remediation costs and damages. Their analyses often address contamination pathways, ecological and health impacts, and long-term environmental consequences.
Ultimately, expert testimony serves as the bridge between science and the law and enables courts to make informed, evidence-based decisions regarding liability, regulatory compliance, and environmental restoration.
Marc Glass, Principal at Downstream Strategies, brings extensive experience in litigation support and expert testimony in complex environmental contamination matters. He has served as a trusted expert in cases involving industrial demolition impacts, factory emissions, oil and gas spills, and accidental industrial releases.
Mr. Glass is recognized for his ability to translate technical environmental data into clear, defensible analyses that assist courts and counsel in understanding causation, regulatory compliance, and environmental impact. His work reflects a deep command of environmental science and a commitment to delivering objective, credible expertise in high-stakes litigation.
Through decades of distinguished litigation support experience, Mr. Glass has earned recognition as a member of an elite group of court-appointed neutrals—independent professionals entrusted by courts to assist in resolving complex legal matters with fairness, objectivity, and integrity. In this role, he supports the efficient administration of justice by providing unbiased expertise and measured judgment. In 2024, Mr. Glass was honored with election as a Fellow of the Academy of Court-Appointed Neutrals (ACAN), a distinction that reflects both professional excellence and peer recognition.
Court-appointed neutrals do not advocate for either party. Instead, they serve the court directly, ensuring that proceedings are conducted impartially and that complex issues are addressed with clarity and independence. Their role is defined by several core principles:
- Impartiality – They remain neutral and do not favor any party.
- Independence – They are appointed by the court, not retained by litigants.
- Accountability – They report to and operate under the supervision of the presiding judge.
- Defined authority – Their responsibilities and powers are clearly outlined in the court’s order of appointment.
In fulfilling these responsibilities, court-appointed neutrals play a vital role in promoting fairness, transparency, and confidence in the judicial process.
For more information on Downstream Strategies litigation support and expert testimony services and past projects, please visit:
https://downstreamstrategies.com/expert-testimony-and-litigation-support/