ANAHEIM CALIFORNIA CONSTRUCTION EXPERT WITNESS
DIRECTORY AND CAPABILITIES

Arbitration in Construction Disputes: Process and Best Practices

July 27, 2026 — Construction Executive
Arbitration in construction disputes is a private process where owners, contractors, subcontractors, designers or suppliers present claims to one or more neutral arbitrators instead of taking the dispute through court. The arbitrator reviews evidence, hears testimony and issues a decision that is usually binding. Construction arbitration is common because project disputes are technical, document-heavy and time-sensitive. Claims may involve schedule delays, disputed change orders, defective work, differing site conditions, payment, termination, indemnity, surety issues or professional liability. Arbitration can be faster and more specialized than litigation, but speed is not guaranteed. Poor contract language, broad discovery, weak records and unclear damages can make arbitration expensive. Reprinted courtesy of Construction Executive, a publication of Associated Builders and Contractors. All rights reserved. Read the full story...

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The GKN Aerospace Chemical Release and the Laws Designed to Address It

July 06, 2026 — Sean M. Sherlock - Snell & Wilmer
On May 21, 2026, a 34,000-gallon storage tank at the GKN Aerospace facility in Garden Grove, California began leaking methyl methacrylate (MMA), a volatile and highly flammable industrial chemical used to manufacture high-strength acrylic plastics. GKN Aerospace makes advanced military and commercial transparencies, such as aircraft canopies, windshields, cabin windows, bullet-resistant glass, and spacecraft windows. In polymer chemistry lingo, MMA is known as a monomer. Monomers are like individual links to a chain. Under the right conditions they link up (react) with each other to form long-chained polymers, or plastics. MMA is an unstable monomer that requires controlled storage conditions to avoid setting off a polymerization (chain) reaction. According to early reports, the MMA tank at GKN Aerospace overheated. The cause of the overheating is not yet clear, but the overheating may have created conditions enabling the MMA to initiate polymerization, which in turn generated heat, which in turn generated pressure, activating the tank’s pressure-relief system and releasing MMA vapor into the atmosphere. Concerns about a runaway reaction, massive release, and explosion led the Orange County Fire Authority to order evacuation of approximately 40,000 residents and closure of thirteen schools. Read the full story...
Reprinted courtesy of Sean M. Sherlock, Snell & Wilmer
Mr. Sherlock may be contacted at ssherlock@swlaw.com

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Every High-Tech Building Has Many Lifespans

August 16, 2026 — Aarni Heiskanen - AEC Business
When I worked as an architect, our team designed a laboratory for fuel research. The facility included a large research hall where various boilers and other devices were tested and analyzed. The setup required extensive floor channeling under the thick concrete floor. We suggested building a modular system that would allow flexibility in the future, when requirements would certainly change. They did not want that because of budget constraints. The high-tech construction trend is spreading. Data centers, semiconductor fabs, battery plants, and life science facilities share one property that sets them apart from ordinary buildings. The technology inside turns over faster than the structure around it. Server generations change every three to five years. Rack densities have risen from 10 or 20 kW to 130 kW and beyond in just a few years. A high-tech facility is really several buildings with different lifespans inside one envelope, and we keep designing them as if they were one. The failure is not that things become obsolete. It is that we never say when each layer is expected to. Read the full story...
Reprinted courtesy of Aarni Heiskanen, AEC Business
Mr. Heiskanen may be contacted at aec-business@aepartners.fi

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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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PSA: Be Sure to Document (Even When Time is Short)

April 14, 2026 — Christopher G. Hill - Construction Law Musings
Written change orders are a big deal. Almost all construction contracts (at least the well drafted ones) require written contracts. Written change orders are even important enough that Virginia law requires these provisions in residential construction contracts. Why are they so important? Because they are a “mini-contract” of sorts. They set the expectations, price, time, and work to be performed; work that was not included in the original price or scope for the project. Without this in writing, there will be no record of what the parties agreed to do. Does this sound familiar? Sound like its own contract? It should. Read the full story...
Reprinted courtesy of The Law Office of Christopher G. Hill
Mr. Hill may be contacted at chrisghill@constructionlawva.com

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Colorado Court Affirms Attorneys’ Fee Award Against Plaintiff’s Counsel for Pursuing Unsupported CCPA Claims

August 03, 2026 — David McLain - Colorado Construction Litigation Blog
The Colorado Court of Appeals recently affirmed a trial court’s award of more than $241,000 in attorney fees against a plaintiffs’ attorney who continued to pursue unsupported claims arising out of a residential construction dispute. Although the opinion was not selected for official publication under C.A.R. 35(e) and therefore has no precedential value, it nevertheless provides an instructive reminder that Colorado courts are willing to impose significant financial consequences when claims lack substantial justification. For builders, developers, contractors, insurers, and defense counsel, the case is worth reading, not because it announces new law, but because it demonstrates that Colorado’s fee-shifting statute remains a meaningful tool when unsupported claims continue long after they should have been abandoned. Read the full story...
Reprinted courtesy of David McLain, Higgins, Hopkins, McLain & Roswell, LLC
Mr. McLain may be contacted at mclain@hhmrlaw.com

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Colorado Supreme Court Reverses Course on Public Project Liens: Key Takeaways From Wadsworth v. Regional Rail Partners

July 27, 2026 — Amanda E. McKinlay - Snell & Wilmer
On April 6, 2026, the Colorado Supreme Court issued a unanimous opinion in Ralph L. Wadsworth Construction Company, LLC v. Regional Rail Partners, 2026 CO 19, reversing the Colorado Court of Appeals and providing much-needed clarity regarding verified statements of claim (VSOCs) under the Colorado Public Works Act, C.R.S. §§ 38-26-101 et seq. The decision resolves two issues that have generated significant concern among construction industry professionals since the Court of Appeals issued its opinion on August 1, 2024. Under C.R.S. § 38-26-107(1), a subcontractor on a public works project may file a VSOC with the contracting public entity for amounts due and unpaid for “…furnished labor, materials, sustenance, or other supplies used or consumed by a contractor or his or her subcontractor in or about the performance of the work contracted to be done or that supplies laborers, rental machinery, tools, or equipment to the extent used in the prosecution of the work….” If a claimant files a VSOC for “an amount greater than the amount due” without a reasonable possibility that the amount is due and with knowledge that the claim is excessive, the claimant “shall forfeit all rights to the amount claimed” and becomes liable for the opposing party’s costs and attorneys’ fees. C.R.S. § 38-26-110. Read the full story...
Reprinted courtesy of Amanda E. McKinlay, Snell & Wilmer
Ms. McKinlay may be contacted at amckinlay@swlaw.com

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Brenda Radmacher Authors Chapter in ABA Publication on Construction Delays

May 26, 2026 — Brenda Radmacher - The Construction Seyt
Brenda Radmacher, a partner in Seyfarth’s Construction Law practice and a mediator and arbitrator serving on the American Arbitration Association’s panels, is among the contributing authors to the American Bar Association’s forthcoming guide on construction disputes: Time – The Legal Implications of Project Delay in Construction. Drawing on three decades of experience, Radmacher authors Chapter 8, Contractor Delay Damages, offering practical insight into one of the most contested issues in construction litigation and arbitration. Read the full story...
Reprinted courtesy of Brenda Radmacher, Seyfarth Shaw LLP

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