TYRONE NEW MEXICO CONSTRUCTION EXPERT WITNESS
DIRECTORY AND CAPABILITIES

How to Properly Fill Out and Use the Unconditional Waiver and Release on Final Payment Form Used in California Construction

January 05, 2026 — William L. Porter - Porter Law Group
This is the fourth article in a series of four articles discussing how to properly fill out the four California construction releases described in California Civil Code 8132 – 8138. Let me start by noting that in addition to practicing construction law for more than 35 years, I chaired the committee of California construction attorneys who revised those sections of the California Civil Code dealing with this release form and many other construction forms as part of Senate Bill 189 in 2010. I also wrote the first version of this release form and made it free to the public well before the new law took effect in 2012. With this background, let me note a few things about the Unconditional Waiver and Release on Progress Payment form to help you avoid mistakes that might prevent you from achieving the intended effect of the form or releasing claim rights to a greater extent than you intend. Read the full story...
Reprinted courtesy of William L. Porter, Porter Law Group
Mr. Porter may be contacted at bporter@porterlaw.com

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BWB&O’s LA Team Secures a Defense Victory for General Contractor Client in Riverside Superior Court!

January 13, 2026 — Dolores Montoya - Bremer Whyte Brown & O'Meara LLP
Congratulations to Woodland Hills Partner Daniel Crespo and Associate Lauren Landau for securing a defense victory on behalf of one of our general contractor clients! The Riverside Superior Court granted summary judgment in favor of our client, finding the plaintiff’s core allegation was flatly contradicted by video evidence. The Court held that surveillance footage conclusively showed the minor did not fall into an “open trench” as alleged, but instead fell after voluntarily jumping over a temporary construction fence stabilizer. Read the full story...
Reprinted courtesy of Dolores Montoya, Bremer Whyte Brown & O'Meara LLP

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Four Kahana Feld Attorneys Selected to 2026 Southern California Super Lawyers List

March 03, 2026 — Kahana Feld
IRVINE, CA – Feb. 20, 2026 – Kahana Feld is pleased to announce that partners Jason Feld, Amir Kahana, Sharon Oh-Kubisch, and Manuel Ugarte were selected to the 2026 Southern California Super Lawyers® list. Jason Feld is a founding partner of Kahana Feld. He focuses his practice on the defense of homebuilders, contractors, developers, and real estate professionals primarily in construction defect, general liability, insurance defense, construction accident, and real estate matters. He also represents government entities handling construction, premises liability, general liability, and environmental claims. He serves as panel counsel for many prominent insurance carriers, as well as personal counsel to several national and regional homebuilders, developers, and general contractors. Read the full story...
Reprinted courtesy of Kahana Feld

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AI in AEC 2026: Doing AI Right and Rethinking Your Business Model

April 08, 2026 — Aarni Heiskanen - AEC Business
The sixth AI at the AEC 2026 conference showcased the evolution of AI discussions. There were, naturally, many talks about software and technologies. But more than before, there were conversations about realizing AI’s business value. Two themes appeared in nearly every session I attended. First, many companies struggle with AI adoption, not because they lack tools, but because their thinking isn’t right. Second, when AI works, it disrupts the business model that brought them there. 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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New California Law Mandates Prompt Resolution of Change Order Payment Disputes on Private Works of Improvement

January 05, 2026 — Samuel Bucher, Marc Coats & William S. Hale, P.E. - Gravel2Gavel Construction & Real Estate Law Blog
On October 10, 2025, Governor Newsom signed SB 440, titled the Private Works Change Order Fair Payment Act. The new law introduces a process and deadlines for handling change order, time extension and payment disputes on private-works construction projects. SB 440 will apply to contracts entered into on or after January 1, 2026, and will remain in effect until January 1, 2030. What Is Changing? Construction projects often undergo changes during the construction process that may result in additional costs for labor and materials. Currently, there are no specific processes mandated for resolving change orders on private works of improvement in California. On January 1, 2017, California implemented Public Contract Code section 9204 to provide a claims resolution process for contractors engaged in public works projects, and SB 440 seeks to implement a similar process for private, nonresidential construction projects. Reprinted courtesy of Samuel Bucher, Pillsbury, Marc Coats, Pillsbury and William S. Hale, P.E., Pillsbury Mr. Bucher may be contacted at samuel.bucher@pillsburylaw.com Mr. Coats may be contacted at marc.coats@pillsburylaw.com Mr. Hale may be contacted at william.hale@pillsburylaw.com Read the full story...

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EPA Steps Back, Arizona Moves Forward

May 12, 2026 — Patrick J. Paul, John Habib & Sukhmani K. Singh - Snell & Wilmer
In a significant development for Arizona’s business community and environmental policymakers, the U.S. Environmental Protection Agency (EPA) has paused its planned reclassification of Maricopa County from “Moderate” to “Serious” ozone nonattainment status pursuant to the Clean Air Act’s National Ambient Air Quality Standards (NAAQS). This decision marks a shift in federal air policy — one that recognizes the unique challenges faced by regions like metro Phoenix, where environmental conditions beyond local control are often key contributors to air quality readings. The EPA’s move follows a series of meetings between EPA Administrator Lee Zeldin, Arizona elected officials, and business and civic leaders, including a recent roundtable in Phoenix convened by U.S. Senator Mark Kelly. In announcing the pause, Zeldin acknowledged the need for flexibility and fairness in the application of Clean Air Act standards, especially when emissions from other states, nations, and natural events significantly influence local air quality. Reprinted courtesy of Patrick J. Paul, Snell & Wilmer, John Habib, Snell & Wilmer and Sukhmani K. Singh, Snell & Wilmer Mr. Paul may be contacted at ppaul@swlaw.com Mr. Habib may be contacted at jhabib@swlaw.com Ms. Singh may be contacted at ssingh@swlaw.com Read the full story...

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Differing Site Conditions Claim Requires a Misrepresentation

May 14, 2026 — David Adelstein - Florida Construction Legal Updates
If you are entertaining a differing site conditions claim, consider this Third District Court of Appeals case from the mid-90s. In Hendry Corp. v. Metropolitan Dade County, 648 So.2d 140 (Fla. 3d DCA 1995), a contractor was hired by Dade County to demolish the old Rickenbacker Causeway in Miami. The original 1941 plans of the causeway were made available to contractors. The lowest bidding contractor that was awarded the project based its bid “on its conclusion that the pilings supporting the old bridge were made of concrete.” Hendry, supra at 141. The contractor based this conclusion on the original plans, its visual observation, and experience. Read the full story...
Reprinted courtesy of David Adelstein, Kirwin Norris
Mr. Adelstein may be contacted at dma@kirwinnorris.com

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Traub Lieberman Recognized in the 2026 Edition of Chambers USA

June 29, 2026 — Traub Lieberman
In the 2026 edition of Chambers USA, Traub Lieberman has been awarded rankings in the following categories: Illinois – Insurance: Dispute Resolution: Insurer In the Chambers research, clients noted: "The team are technically very strong, responsive, and on top of their cases." Florida – Insurance: Dispute Resolution: Insurer In the Chambers research, clients noted: "Traub Lieberman Straus & Shrewsberry distinguishes itself through a combination of deep subject-matter expertise, responsiveness, and practical risk-management orientation." Commenters went on to say: “The team has deep knowledge of Florida property insurance statutes, regulations and case law, enabling effective handling of disputes, appeals and third-party litigation." Read the full story...
Reprinted courtesy of Traub Lieberman

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