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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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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Texas Adopts New Procedural Rules for Summary Judgment Motions: What You Need To Know

July 13, 2026 — Conor G. Bateman & Marsha Cotton - Snell & Wilmer
On March 1, 2026, sweeping amendments to Texas Rule of Civil Procedure 166a took effect, fundamentally changing how Texas courts handle summary judgment motions — from filing and briefing through disposition. Whether representing a plaintiff or defendant, Texas litigants and attorneys must understand these new rules and their impact on case strategy and timelines. These procedural changes carry particular significance for construction litigants. Background: The Prior Rule Texas summary judgment practice has long diverged from the federal model. The Texas Rules of Civil Procedure recognize two types of summary judgment motions: (1) the traditional motion for summary judgment, and (2) the “no-evidence” motion for summary judgment. The no-evidence motion — unique to Texas — may be filed only after adequate time for discovery has passed. No bright-line rule governs that determination; it depends on the unique circumstances of each case. Reprinted courtesy of Conor G. Bateman, Snell & Wilmer and Marsha Cotton, Snell & Wilmer Mr. Bateman may be contacted at cbateman@swlaw.com Ms. Cotton may be contacted at mcotton@swlaw.com Read the full story...

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CEO: Power Isn’t the Only Electrical Challenge for AI Data Centers

April 14, 2026 — Francesco "Frio" Iorio - Engineering News-Record
Everyone knows that data centers are voracious consumers of electricity. In fact, the U.S. is currently scrambling to meet unprecedented levels of power demand not seen since the early days of electrification and the widespread adoption of air conditioning. Read the full story...
Reprinted courtesy of Francesco "Frio" Iorio, Engineering News-Record
ENR may be contacted at enr@enr.com

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Real Estate & Construction News Roundup (6/24/26) – HUD to Fund AI Grants, Luxury Hotel Deal Investment Activity to Surge, ESPCs to Fund Energy and Infrastructure Improvements

July 06, 2026 — Pillsbury's Construction & Real Estate Law Team - Gravel2Gavel Construction & Real Estate Law Blog
In our latest roundup, data centers are exposed to climate change, commercial tenant sues CoStar, cities see opportunities in emerging sports markets, and more!

• With deferred maintenance growing and capital dollars stretched thin, local governments are using ESPCs to fund energy and infrastructure improvements through future operational savings. (Vicky Uhland, Construction Dive)
• The U.S. Department of Housing and Urban Development is offering up to $3 million in grants for local governments to deploy automated permitting and building code systems. (Ryan Kushner, Construction Dive)
• Luxury hotel deals are set to see a surge in investment activity due to strong fundamentals and strengthening capital markets. (Noor Adatia, Hotel Dive)

Read the full story...
Reprinted courtesy of Pillsbury's Construction & Real Estate Law Team

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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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