Anaheim California Construction Expert Witness Directory

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...

Congratulations to BWB&O’s 2026 Super Lawyers and Rising Stars Honorees!

February 23, 2026 — Dolores Montoya - Bremer Whyte Brown & O'Meara LLP
Bremer Whyte Brown & O’Meara, LLP is proud to announce that Partners Nicole Whyte, Keith Bremer, John Toohey, and Tyler Offenhauser have been named to the 2026 Southern California Super Lawyers list. Notably, Nicole Whyte was also selected to the Top 50 Orange County Super Lawyers list, an honor reflecting her outstanding work, leadership, and impact in the legal community. Partners Kyle Riddles and Courtney Serrato, along with Associate Kevin Moore, were also recognized as 2026 Southern California Super Lawyers Rising Stars. Read the full story...
Reprinted courtesy of Bremer Whyte Brown & O'Meara LLP

Can Anything Supersede Excel in AEC?

April 27, 2026 — Aarni Heiskanen - AEC Business
If there’s one piece of software that dominates the business world across industries, it’s Microsoft Excel. Can AI finally dethrone the mighty spreadsheet? Memorable Spreadsheet Moments Everyone has memorable spreadsheet moments. I have a few. For example, my then-architecture firm was involved in more than a dozen housing developments abroad. I developed an Excel workbook that took the required number of households as input and automatically generated a breakdown of buildings and their apartment types for AutoCAD. This was urban planning and architectural design done with a spreadsheet. I also developed business software using Excel for project portfolio management. The prototype was later scaled into a commercial SaaS that is now used globally. Another memorable moment was when a property owner told me their Excel file grew so large that it ran out of rows and columns. That must have been before 2007, when the maximum number of columns on a sheet was still just 256 and the maximum number of rows was 65,536. The current limits are 1,048,576 rows and 16,384 columns, which I hope no one will exceed. Read the full story...
Reprinted courtesy of Aarni Heiskanen, AEC Business
Mr. Heiskanen may be contacted at aec-business@aepartners.fi

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

Project Labor Agreements: A New Bid Protest Forum Split

May 14, 2026 — Dirk D. Haire, David P.J. Timm and Michael J. Brewer - ConsensusDocs
Advertisements often include a disclaimer: “individual results may vary.” Similarly, lawyers are notorious for saying “it depends.” The mandatory Project Labor Agreement (“PLA”) regulations have recently placed into context this adage as it applies to federal contract bid protests, with very different results depending on which forum – the Court of Federal Claims (“COFC”) versus the Government Accountability Office (“GAO”) – different contractors have selected to bring PLA bid protests. Over the last two years, over 30 protesters have successfully achieved removal of mandatory PLAs from large-scale federal construction contracts based on two landmark bid protest decisions issued by the COFC. Similar challenges to PLAs at the GAO, however, have not been successful in removing PLAs, highlighting an emerging trend that the COFC is often a more effective relief forum than GAO for government construction contractors. Reprinted courtesy of Dirk D. Haire, Burr & Forman LLP, David P.J. Timm, Burr & Forman LLP and Michael J. Brewer, Burr & Forman LLP Mr. Haire may be contacted at dhaire@burr.com Mr. Timm may be contacted at dtimm@burr.com Mr. Brewer may be contacted at mbrewer@burr.com Read the full story...

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

Yet Another Reason That Your Contract Matters

February 10, 2026 — Christopher G. Hill - Construction Law Musings
I have discussed on several occasions the fact that construction contracts matter. The words in contracts matter and, in Virginia (as well as other states), most provisions, if not all will be enforced to the letter. Recently, the Western District of Virginia federal court ruled in a way that reminded me of another reason for a well-drafted contract. In Rockingham Precast, Inc. v. American Infrastructure – Maryland, Inc. the Western District of Virginia Court considered a motion to transfer the venue to Maryland filed by American Infrastructure. The plaintiff, Rockingham Precast, a Virginia-based company sued in Virginia. American Infrastructure conceded that VA could be a proper forum for the lawsuit but argued that the form was much too inconvenient and costly for the party and non-party witnesses and that the cost made the forum an unfair place to try the case. Read the full story...
Reprinted courtesy of The Law Office of Christopher G. Hill
Mr. Hill may be contacted at chrisghill@constructionlawva.com

HHMR Recognized in 2026 Best Law Firms® Rankings for Construction Litigation and Construction Law

December 22, 2025 — David McLain - Colorado Construction Litigation Blog
We are pleased to announce that HHMR has once again been honored in the 2026 edition of the Best Law Firms® rankings. This year our firm received two regional tier designations in Colorado:

Tier 2 in Colorado for Construction Law
Tier 3 in Colorado for Litigation – Construction

These rankings reflect the firm’s sustained commitment to excellence in the construction-industry area and its litigation disciplines. The Best Law Firms program, which is published by Best Lawyers and relies on peer review and other independent factors, serves as an important benchmark for legal quality and client service. Read the full story...
Reprinted courtesy of David McLain, Higgins, Hopkins, McLain & Roswell, LLC
Mr. McLain may be contacted at mclain@hhmrlaw.com

ANAHEIM CALIFORNIA CONSTRUCTION EXPERT WITNESS DIRECTORY AND CAPABILITIES