ANAHEIM CALIFORNIA CONSTRUCTION EXPERT WITNESS
DIRECTORY AND CAPABILITIES

End of an (Endangerment) Era

February 23, 2026 — Sukhmani K. Singh, Christopher P. Colyer & Sean M. Sherlock - Snell & Wilmer
On February 12, 2026, the U.S. Environmental Protection Agency (EPA) announced the repeal of the 2009 Greenhouse Gas (GHG) Endangerment Finding and the elimination of all federal GHG emission standards for motor vehicles and engines.1 The EPA characterized the action as the “single largest deregulatory action in U.S. history.”2 This development marks a fundamental shift in federal climate policy under the Clean Air Act (CAA) and is expected to trigger immediate and extensive litigation. In Massachusetts v. EPA, the U.S. Supreme Court held that GHGs qualify as “air pollutants” under the CAA and that the EPA must determine whether emissions from new motor vehicles cause or contribute to air pollution that may reasonably be anticipated to endanger public health or welfare under CAA Section 202(a).3 Following this decision, on December 7, 2009, the EPA issued two findings. First, the EPA classified six different GHGs as threatening public health and welfare. Second, the EPA determined that emissions from new motor vehicles contribute to that endangerment.4 Although the findings themselves imposed no direct regulatory requirements, they served as the legal predicate for GHG emission standards for light-duty and heavy-duty vehicles, and later for other CAA programs affecting statutory sources. In 2012, the U.S. Circuit Court of Appeals for the District of Columbia upheld the Endangerment Finding and related regulations.5 Reprinted courtesy of Sukhmani K. Singh, Snell & Wilmer, Christopher P. Colyer, Snell & Wilmer and Sean M. Sherlock, Snell & Wilmer Ms. Singh may be contacted at ssingh@swlaw.com Mr. Colyer may be contacted at ccolyer@swlaw.com Mr. Sherlock may be contacted at ssherlock@swlaw.com Read the full story...

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IRMI Expert Commentary: NY Highest Court Confronts Downstream Risk Transfer for Subcontractor Bodily Injury Claims

March 17, 2026 — Gregory D. Podolak & Alexander G. Hopkins - Saxe Doernberger & Vita, P.C.
Originally published on IRMI.com, copyright 2026 International Risk Management Institute, Inc. Subcontractor employee bodily injury claims (so-called action over claims) are a staple of construction risk management in the Empire State—so much so that the phrase “labor law” instinctively invites a shudder among the most experienced general contractors. The savvy among them intensely monitor case law developments and the evolution of the insurance market to ensure a cutting-edge, meticulously developed downstream risk transfer plan. And when guidance arrives from an appellate-level court, it’s a moment to take note. This is one of those moments. In late 2025, New York’s highest court—the NY Court of Appeals—had the rare opportunity to examine an all-too-routine bodily injury fact pattern and took the opportunity to closely examine the scope of contractual indemnity and its interplay with additional insured coverage in Dibrino v. Rockefeller Center N., Inc., 2025 N.Y. Slip Op. 07077, 2025 WL 3670593 (Ct. App. Dec. 18, 2025). Reprinted courtesy of Gregory D. Podolak, Saxe Doernberger & Vita, P.C. and Alexander G. Hopkins, Saxe Doernberger & Vita, P.C. Mr. Podolak may be contacted at GPodolak@sdvlaw.com Mr. Hopkins may be contacted at AHopkins@sdvlaw.com Read the full story...

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Tutor Perini Damages Trial Is Set Over Costly Philadelphia Hotel Floor Slab Problems

December 08, 2025 — Richard Korman - Engineering News-Record
Tutor Perini Building Corp. faces a potentially expensive damages trial next year after a Pennsylvania state court judge ruled in late October that the company breached its contract with the developer of a 51-story downtown Philadelphia hotel on which floor slab deflections delayed curtain-wall installation and added to completion delays and cost overruns. Read the full story...
Reprinted courtesy of Richard Korman, Engineering News-Record
Mr. Korman may be contacted at kormanr@enr.com

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US Energy Dept. Withdraws Federal ‘Zero-Emissions Building’ Definition

December 22, 2025 — Bryan Gottlieb - Engineering News-Record
The U.S. Dept. of Energy has withdrawn the Biden-era federal definition of a “zero-emissions building,” marking another step in the Trump administration’s rollback of climate-focused initiatives and creating uncertainty for states, cities and owners that had informally used the guidance in project planning. Read the full story...
Reprinted courtesy of Bryan Gottlieb, Engineering News-Record
Mr. Gottlieb may be contacted at gottliebb@enr.com

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Why the Total Recordable Incident Rate Doesn’t Tell the Whole Safety Story

November 09, 2025 — David Tibbetts - Construction Executive
TRIR - total recordable incident rate - has long served as the standard metric for tracking workplace injuries. However, events with the potential to result in a serious injury and fatality - or SIF-potential - demand more attention than standard metrics provide. While TRIR has long been used as a benchmark for safety performance, it doesn’t reflect the presence of high-risk exposures that could lead to life-altering or fatal outcomes. TRIR remains a key safety metric, but recognizing and responding to SIF-potential events is essential for organizations committed to true safety excellence. A Tale of Two Projects For example, look at how an overreliance on TRIR can impact two separate jobsites. Both projects have worked 150,000 hours with a significant amount of high-risk activities including site work, steel erection, precast concrete and curtain wall installation. Reprinted courtesy of David Tibbetts, Construction Executive, a publication of Associated Builders and Contractors. All rights reserved. Read the full story...

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When Rule 702 Motions Fail: A Close Look at AECOM v. Flatiron

February 02, 2026 — Olivia Barden - Colorado Construction Litigation Blog
In AECOM Tech. Servs., Inc. v. Flatiron | AECOM, LLC, 2024 WL 22640 (D. Colo. 2024), the United States District Court for the District of Colorado addressed when expert testimony is not subject to be limited or excluded pursuant to Federal Rule of Evidence 702. Background In 2015, AECOM Technical Services, Inc. (“AECOM”) and Flatiron | AECOM, LLC (“Flatiron”) entered into an agreement, in which they agreed to work together to assemble a design/build team for the purposes of submitting a proposal to the Colorado Department of Transportation’s (“CDOT”) construction project known as C-470 Tolled Express Lanes Segment 1 Design-Build Project (the “Project”). AECOM provided the design and engineering services, and Flatiron submitted the proposal to CDOT. On or about June 16, 2016, CDOT awarded Flatiron the Project. Flatiron later claimed that AECOM’s design failed to follow basic engineering and project requirements. Read the full story...
Reprinted courtesy of Higgins, Hopkins, McLain & Roswell, LLC

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UPDATED: Dominion Sues Feds Over Offshore Wind Project Halt, With Action Possible on Others Shut

February 02, 2026 — Debra K. Rubin - Engineering News-Record
UPDATED: Dominion Energy filed a federal lawsuit Dec. 23 in Norfolk, Va. against the U.S. Interior Dept. immediate construction pause order for its 2.6-GW Coastal Virginia Offshore Wind energy project (CVOW) off Virginia Beach, Va., which it developing to begin operation next year. The project is one of five large East Coast offshore wind projects under construction that the federal agency paused, claiming new "national security" risks. Dominion and OSW Project LLC, the entity that includes project co-owner Stonepeak Partners, a private investor, said they seek a temporary restraining order. Read the full story...
Reprinted courtesy of Debra K. Rubin, Engineering News-Record
Ms. Rubin may be contacted at rubind@enr.com

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Fixed Price, Fluid Quantities: The Hidden Risks in Lump Sum Agreements with Variable Units

November 21, 2025 — Virginia Trunkes - Construction Law Zone
Lump sum construction agreements are the most basic of the different design-bid-build options: the contractor agrees to complete the entire scope of work for a fixed price, and assumes most of the quantity and cost risks. If the contractor’s actual costs exceed its estimates, the contractor absorbs the loss. Adding a clause into the construction agreement that allows unit quantities to increase or decrease based on actual job quantities creates a mechanism that can reduce the risk of estimating, but it is a clause that should be carefully drafted and closely guarded. There are times when it makes sense for parties to deviate from their lump sum agreement and allow for greater flexibility: when there are uncertainties in site conditions or scope, and/or to reduce disputes over changed conditions. The parties can introduce elements of unit-price contracts into the lump sum framework, either choosing to shift the risk entirely to one party or the other, or sharing the risk, e.g., by including an equitable adjustment clause that allows for a price adjustment if the variation exceeds a certain threshold. Even with that balance, incorporating opportunities for adjustments can favor more than just the contractor: it creates a disincentive for the contractor to inflate unit prices to hedge against quantity risks. Read the full story...
Reprinted courtesy of Virginia Trunkes, Robinson & Cole
Ms. Trunkes may be contacted at vtrunkes@rc.com

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