Philadelphia Pennsylvania Construction Expert Witness Directory

EPA, Maryland Sue DC Water Over Massive Potomac River Sewage Spill

May 14, 2026 — Jim Parsons - Engineering News-Record
The state of Maryland and the federal government have filed separate lawsuits against the District of Columbia Water and Sewer Authority (DC Water), both alleging that the agency’s failure to address longstanding deterioration in the Potomac Interceptor contributed to a weeklong release of more than 240 million gallons of raw sewage into the Potomac River this past January. Read the full story...
Reprinted courtesy of Jim Parsons, Engineering News-Record
ENR may be contacted at enr@enr.com

Construction Liens and the “Substantial Performance” Doctrine

April 08, 2026 — David Adelstein - Florida Construction Legal Updates
In a recent case dealing with a construction lien, the driving issue was whether the air conditioning contractor “substantially performed” before recording its construction lien against residential property. The importance here pertains to the substantial performance doctrine with respect to construction liens. The Third District Court of Appeal explained, with relevant citations, this doctrine as follows: Under Florida law, a contractor is entitled to a mechanic’s lien if he complies with all provisions of Chapter 713, governing construction liens, and “has substantially performed the contract.” Grant v. Wester, 679 So. 2d 1301, 1307 (Fla. 1st DCA 1996) (quotation omitted); Langley v. Knowles, 958 So. 2d 1149, 1151 (Fla. 5th DCA 2007) (“The substantial performance doctrine recognizes that a contactor who complies with all of the provisions of the contactor’s lien statute is entitled to enforce a lien if he has substantially, but not completely, performed his contractual obligations.”). Substantial performance is performance “so nearly equivalent to what was bargained for that it would be unreasonable to deny the promisee the full contract price subject to the promisor’s right to recover whatever damages may have been occasioned him by the promisee’s failure to render full performance.” Ocean Ridge Dev. Corp. v. Quality Plastering, Inc., 247 So. 2d 72, 75 (Fla. 4th DCA 1971). Read the full story...
Reprinted courtesy of David Adelstein, Kirwin Norris
Mr. Adelstein may be contacted at dma@kirwinnorris.com

Insurer Cannot Dispose of Water Leak or Bad Faith Claims on Motion for Summary Judgment

July 20, 2026 — Tred R. Eyerly - Insurance Law Hawaii
The insurer’s motion for summary judgment seeking to eliminate the insured’s claims for damage from a water leak, bad faith and punitive damages failed. Nargizyan v, State Farm General Ins. Co., 2026 Cal App. LEXIS 302 (Cal. Ct. App. April 15, 2026). The insured noticed tiles on his kitchen floor were warmer than usual. He found water dripping from the top of the crawl space under the house. He noticed water was “dripping in different places” but not pouring like a faucet. “There were too many places to count where water was dripping and there was water all over the place.” Read the full story...
Reprinted courtesy of Tred R. Eyerly, Damon Key Leong Kupchak Hastert
Mr. Eyerly may be contacted at te@hawaiilawyer.com

Cuomo Bridge Lawsuit Adversaries Weigh Mediated Settlement

July 06, 2026 — Richard Korman - Engineering News-Record
Rival legal teams have reached a critical juncture as they consider a mediated settlement in one of two major payment lawsuits pending between a design-build contracting team and the New York State Thruway Authority over construction of the more than $3-billion Mario M. Cuomo Bridge north of New York City. Read the full story...
Reprinted courtesy of Richard Korman, Engineering News-Record
Mr. Korman may be contacted at kormanr@enr.com

Daily Journal Publishes Article by Brenda Radmacher on Proposed Overhaul of California Construction Defect Law

June 29, 2026 — Brenda Radmacher - The Construction Seyt
Daily Journal (California) featured an article by Construction Law partner Brenda Radmacher, “A new path for construction defects in California.” The piece, published on June 15, 2026, examines Assembly Bill 1903 and its potential to significantly reshape California’s construction defect framework, particularly for common interest properties. The article highlights how AB 1903 would overhaul the state’s current right-to-repair system by mandating completion of prelitigation procedures, raising requirements for defect claims, strengthening developers’/builders’ rights to repair, and introducing a voluntary “certified building” program. The legislation aims to rebalance competing interests by reducing litigation-driven costs while preserving protections for homeowners. Read the full story...
Reprinted courtesy of Brenda Radmacher, Seyfarth Shaw LLP
Ms. Radmacher may be contacted at bradmacher@seyfarth.com

GRSM Team Obtains Defense Verdict for Homeowners’ Association in Orange County Superior Court

August 11, 2026 — Gordon Rees Scully Mansukhani
A Gordon Rees Scully Mansukhani multi-state team, including Partners Christine Barker, Sean Ferron, and Keith Cramer, obtained a defense verdict on behalf of a homeowners’ association (HOA) in an Orange County Superior Court bench trial spanning two months. The case began in 2022 when a homeowner sued after the Architectural Review Committee and HOA Board of Directors declined his teardown-and-rebuild plans due to view and aesthetic concerns. After a motion for summary judgment ruling in which the court found that the existing covenants, conditions, and restrictions (CC&Rs) did not protect views, the HOA held a special election to add explicit view protections to the CC&Rs. At the February 2025 trial call, the plaintiff sought leave to file a third amended complaint challenging the validity of that vote, drastically reframing the case from CC&R enforcement to one of election validity. A second plaintiff then filed a parallel action toward the end of the limitations period, and the two cases were consolidated. Read the full story...
Reprinted courtesy of Gordon Rees Scully Mansukhani

Ball Janik LLP Welcomes Construction Defect Attorney and U.S. Air Force Veteran Jake Scott to its Fort Lauderdale Office

June 02, 2026 — Ball Janik LLP
Ball Janik LLP, a leading construction defect and insurance recovery law firm, has welcomed Jake Scott as an associate in its Fort Lauderdale office. Scott joins the Construction Defect Practice Group, bringing experience across construction litigation that includes construction defect, contract dispute, and negligence matters, along with a track record of representing construction professionals through depositions, court appearances, and trial preparation to support the firm's steady growth and client service statewide. "We're excited to welcome Jake Scott to our Fort Lauderdale office and Construction Defect Practice Group," said James C. Prichard, Managing Partner at Ball Janik LLP. "We look forward to the fresh perspectives and legal solutions he will provide for community associations across South Florida." Scott is a results-driven attorney dedicated to providing strategic counsel for complex legal challenges. He has experience managing all phases of a case, from early investigation and discovery through trial preparation and settlement negotiations. Prior to joining Ball Janik, Scott served as an associate attorney in Fort Lauderdale, where he represented clients in construction litigation matters, handled depositions and court appearances, conducted legal research, and drafted pleadings, motions, and briefs. He also worked as an attorney in Tampa, where he represented contractors, subcontractors, and construction firms in defending claims involving construction defects, contractual disputes, and negligence, and worked closely with expert witnesses, engineers, and consultants to develop and present technical evidence. Scott's experience representing the development and building sides of construction disputes provides a valuable, contrast-driven perspective that supports the strategic evaluation of claims and practical approaches to resolution for Ball Janik's clients. A proud veteran, Scott served in the United States Air Force for eight years, including roles as an Airspace Control Officer and in Space Systems Operations, supporting safe space flight operations and satellite communications. Carrying the discipline of airborne operations, Scott worked in the aerospace sector as a Satellite Engineer and Orbital Analyst. He also held a role in the housing sector, supporting marketing and business development initiatives. Scott received his law degree from Stetson University College of Law. He attended American Military University, where he earned degrees in marketing, business management, and related support services. About Ball Janik LLP Ball Janik LLP is a Florida-based law firm offering construction defect, construction law, insurance recovery, and commercial litigation counsel to its local and national clients. The firm was founded in 1982 and has expanded its capabilities, professionals, and geographic footprint. What started as a small firm focused on real property, land use, and litigation (known then as Ball Janik & Novack) has grown to a team of 50-plus attorneys and paralegals in 5 offices in Florida, with centuries of combined experience and capabilities. The firm has been recognized by Chambers USA, U.S. News & World Report and Best Lawyers®, The Best Lawyers in America©, and Corporate International. Read more here: https://www.balljanik.com.

Andrew Gendron Authors D.C., Maryland Damages Compendium Articles for Defense Counsel Journal’s “Damages Compendium – East of the Mississippi”

August 24, 2026 — Lewis Brisbois
Baltimore Partner Andrew Gendron recently penned the District of Columbia (D.C.) and Maryland damages compendium articles for the Defense Counsel Journal’s “Damages Compendium – East of the Mississippi,” which appears in the publication’s June 2026 issue. Mr. Gendron’s articles discuss evolving standards governing various types of damages in commercial litigation across jurisdictions in D.C. and Maryland. In the compendium articles, Mr. Gendron describes the circumstances under which parties may recover various types of damages, citing to the relevant portions of the D.C. Code and Annotated Code of Maryland, as well as to applicable case law. Specifically, he discusses compensatory, consequential, incidental, punitive, liquidated, reliance, and unjust enrichment damages. In doing so, Mr. Gendron details the types of cases in which parties may recover these damages and under what circumstances. Read the full story...
Reprinted courtesy of Lewis Brisbois

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