Weiner David M

For businesses and individuals across Illinois facing intricate legal disputes, particularly those involving complex commercial litigation, class actions, or product liability, the need for a highly skilled and experienced litigator is paramount. These types of cases demand a profound understanding of diverse legal fields, meticulous attention to detail, and a proven ability to navigate both trial and appellate courts. This article introduces you to David M. Weiner, a distinguished litigator at Arnold & Porter in Chicago, who brings a wealth of experience and a strong track record to serve the sophisticated legal needs of the Illinois community.

David M. Weiner is renowned for his practice in complex commercial litigation, where he handles a wide variety of matters spanning constitutional, administrative, products liability, and contract law. His expertise extends significantly to class and mass actions, both at the trial and appellate levels, demonstrating his capability to manage high-stakes disputes involving numerous parties. Before entering private practice, Mr. Weiner served with distinction as an attorney-advisor in the Office of Legal Counsel in the Department of Justice (DOJ), where he provided critical advice to the Attorney General on constitutional and administrative law matters. He was also a Bristow Fellow in the Office of the Solicitor General at the DOJ, further solidifying his foundation in federal legal practice. His impressive career began with clerkships for esteemed judges in the U.S. Court of Appeals for the District of Columbia Circuit and the U.S. District Court for the Eastern District of California, building a robust understanding of judicial processes from the ground up. While at Stanford Law School, he served as President of the Stanford Law Review and won the Stanford Kirkwood Moot Court competition, highlighting his exceptional legal acumen from early in his career.

The legal landscape in Illinois, particularly in a global city like Chicago, is constantly evolving and often involves nationally significant cases. Having a litigator of Mr. Weiner's caliber, who possesses extensive federal court experience and is deeply familiar with complex procedural and substantive law, offers a distinct advantage to clients. His presence ensures that individuals and corporations in Illinois have access to top-tier legal representation, capable of handling the most challenging and high-profile disputes.

This overview will delve into the specifics of Mr. Weiner's practice, including his convenient Chicago location, the comprehensive range of litigation services he offers, and the standout features that highlight his exceptional expertise, professional accolades, and unwavering commitment to his clients. The aim is to provide clear, factual information that positions David M. Weiner as a premier resource for complex litigation needs for anyone residing or conducting business in Illinois.

Ultimately, the goal is to present David M. Weiner as a dependable and highly capable legal professional for Illinois clients seeking proficient and experienced representation in intricate commercial, class action, and product liability cases. His dedication to delivering highly effective legal advocacy, coupled with his distinguished background, makes him a strong contender for your legal matters, ensuring that your rights are protected and your concerns are addressed with the utmost care and professionalism.

David M. Weiner practices at Arnold & Porter, a prominent law firm conveniently located in the heart of downtown Chicago, ensuring excellent accessibility for clients throughout Illinois. His office is situated at:

55 E Monroe St # 4200

Chicago, IL 60603, USA

This address places Mr. Weiner's practice within the bustling and easily identifiable Chicago Loop, a central hub for legal, financial, and business activities. The building on East Monroe Street is a well-known structure, providing a professional and accessible environment for clients.

Accessibility to this downtown Chicago location is a significant advantage for Illinois residents. Chicago boasts an extensive public transportation network, with numerous CTA train lines having stations within a very short walking distance of 55 E Monroe Street. These include the Monroe/Dearborn (Blue Line), Harold Washington Library-State/Van Buren (Brown, Orange, Pink, Purple Lines), and Adams/Wabash (Brown, Green, Orange, Pink, Purple Lines) stations. These connections provide seamless access from various neighborhoods across Chicago and many surrounding suburbs, making it convenient for clients traveling from different parts of Illinois to attend consultations and meetings without the hassle of navigating heavy traffic. Additionally, multiple CTA bus routes operate along nearby streets, further enhancing the ease of access.

For those who prefer to drive, while downtown Chicago can be busy, there are several public parking garages and lots available in the immediate vicinity of 55 E Monroe Street. This offers flexibility for clients who may be traveling from further distances within Illinois. The ease of access to Mr. Weiner's office allows clients to attend consultations and meetings with minimal travel burden, contributing to a more focused and stress-free legal experience. The professional environment of this central Chicago location reflects the high standard of legal services provided by David M. Weiner and Arnold & Porter, creating a welcoming and conducive setting for addressing critical and complex legal matters.

David M. Weiner is a highly specialized litigator whose practice at Arnold & Porter focuses on complex legal disputes. His expertise spans various areas, allowing him to represent clients in intricate commercial, constitutional, and product-related matters. The key services he offers include:

• Complex Commercial Litigation:

  Representing clients in high-stakes disputes arising from business contracts, commercial agreements, and other complex transactional issues. This involves navigating sophisticated legal frameworks and often requires extensive discovery and strategic negotiation.

• Class Actions and Mass Actions:

  Leading the defense in large-scale litigation involving numerous plaintiffs, such as putative class actions arising from various claims, including product liability or constitutional challenges. His experience extends to handling these matters at both the trial and appellate levels, demonstrating his capability to manage high-volume, high-impact cases.

• Product Liability Litigation:

  Defending manufacturers and corporations against lawsuits alleging injuries or damages caused by products. This often involves complex scientific and technical evidence, as well as nuanced legal arguments related to product design, manufacturing defects, and warnings. His experience includes securing dismissals for major corporations in mass actions.

• Constitutional and Administrative Law:

  Leveraging his background in the Department of Justice, Mr. Weiner advises and represents clients on matters involving constitutional law challenges to statutes and regulations, as well as disputes under the Administrative Procedure Act (APA). This includes significant experience challenging governmental actions from trial courts up to the U.S. Supreme Court.

• Appellate Litigation:

  Possessing significant experience briefing and arguing appeals in various U.S. Courts of Appeals, including the First, Fifth, Ninth, and Eleventh Circuits. This expertise is crucial for clients whose cases proceed beyond the trial court level, requiring highly specialized skills in legal writing and oral argument at the appellate stage.

• Regulatory Compliance and Challenges:

  Advising multiple clients on the impact of, and possible challenges to, pandemic-related statutes and regulations, such as the Public Readiness and Preparedness Act. This demonstrates his ability to guide clients through rapidly evolving regulatory environments.

• International and Cross-Border Disputes:

  Handling cases involving international elements, such as the successful defense of wrongful death claims based on forum non conveniens arising out of a Brazilian aviation accident, and the dismissal of actions due to lack of personal jurisdiction or the application of foreign law.

David M. Weiner's broad and deep expertise in these areas makes him a powerful advocate for clients in Illinois facing complex and high-stakes legal challenges.

David M. Weiner's legal practice is distinguished by several key features and highlights that underscore his exceptional expertise, prestigious background, and recognition within the legal community. These attributes make him a highly sought-after litigator for complex cases in Illinois.

• Distinguished Federal Legal Background:

  A significant highlight is his extensive experience within the U.S. Department of Justice (DOJ). Serving as an attorney-advisor in the Office of Legal Counsel, where he advised the Attorney General on constitutional and administrative law, and as a Bristow Fellow in the Office of the Solicitor General, provided him with invaluable insight into federal litigation, policymaking, and appellate advocacy at the highest levels. This background is a rare and powerful asset for clients facing federal legal issues.

• Proven Appellate Success:

  Mr. Weiner has a strong track record in appellate litigation, including briefing and arguing multiple successful appeals in various U.S. Courts of Appeals (e.g., First, Fifth, Ninth, Eleventh Circuits). His experience, such as successfully arguing against the U.S. Department of Justice's mandamus petition up to the U.S. Supreme Court in a challenge to a census question, demonstrates his capability to win complex legal battles at the highest judicial levels.

• Expertise in High-Stakes Class and Mass Actions:

  He possesses significant experience defending clients in numerous putative class actions and mass actions, including those arising from major global events like the COVID-19 pandemic and the Fukushima Nuclear Power Plant incident. His ability to secure dismissals in such large-scale, high-profile cases highlights his strategic prowess and effectiveness in managing complex, multi-party litigation.

• Recognized as a Leading Litigator:

  David M. Weiner has received notable industry recognition, including being named a "Litigation Star" in Commercial and Product Liability by Benchmark Litigation (2024-2025). He has also been recognized by Chambers USA for Transportation: Aviation — Litigation (Nationwide) and by The Legal 500 US for Transport: Aviation and Air Travel — Litigation and Regulation, and Commercial Litigation, underscoring his prominence and respect among peers and in leading legal directories.

• Strong Academic Foundation and Judicial Clerkships:

  His academic achievements, such as serving as President of the Stanford Law Review and winning the Kirkwood Moot Court competition at Stanford Law School, speak to his sharp intellect and persuasive abilities. Furthermore, his clerkships for distinguished federal judges (Honorable David Tatel, U.S. Court of Appeals for the D.C. Circuit; Honorable David Levi, U.S. District Court for the E.D. of California) provided him with an insider's perspective on judicial decision-making and trial procedures.

• Diverse Industry Experience:

  His experience spans various industries, including cruise lines, general electric, BP, and airframe manufacturers, handling diverse claims from constitutional challenges to product liability and wrongful death actions. This breadth of experience allows him to adapt his litigation strategies to specific industry contexts.

These features collectively position David M. Weiner as a highly accomplished, recognized, and strategically effective litigator, making him an outstanding choice for individuals and corporations in Illinois facing complex legal challenges.

Based on the publicly available information, David M. Weiner, a leading litigator at Arnold & Porter, does not explicitly advertise specific promotions or special offers. In the realm of high-stakes, complex commercial and appellate litigation, legal professionals of Mr. Weiner's caliber typically distinguish themselves through their extensive experience, profound expertise, and a proven track record of successful outcomes rather than through promotional pricing or discounts.

However, it is a standard and valuable practice within the legal profession for firms, particularly those handling complex matters, to offer initial consultations. While not always explicitly labeled as "free" or a "special offer," these preliminary meetings provide a crucial opportunity for prospective clients in Illinois to discuss their specific legal challenges, receive an initial assessment of their situation, and understand the potential legal strategies that Mr. Weiner and Arnold & Porter might employ. This allows both the client and the attorney to determine if there is a good fit and to outline the potential steps forward without an immediate financial commitment for that introductory discussion.

For detailed information regarding fee structures, billing arrangements, or any specific payment plans for complex commercial or class action litigation, it is always recommended to directly contact Arnold & Porter and inquire about David M. Weiner's practice. Their professional staff will be able to provide accurate and up-to-date information tailored to your specific legal inquiry.

Clients in Illinois seeking assistance with intricate and high-profile legal disputes should consider the immense value derived from Mr. Weiner's distinguished federal legal background, his proven success in appellate courts, and his recognition as a top litigator. These qualities contribute significantly to achieving favorable outcomes in challenging cases and often outweigh the appeal of any short-term promotional offers. The longevity of his client relationships, as suggested by the brief testimonial "He has helped me for many years," further attests to the sustained value he provides.

Connecting with David M. Weiner and his team at Arnold & Porter is straightforward, ensuring that individuals and businesses across Illinois can easily reach out for their complex legal needs.

You can reach his office through the following phone numbers:

Phone: (312) 346-8000

Mobile Phone: +1 312-346-8000

Both numbers are available to facilitate direct communication with Arnold & Porter. When contacting the office, it is advisable to be prepared to briefly explain the nature of your legal inquiry (e.g., related to commercial litigation, a class action, or a product liability matter), as this will help the staff direct your call efficiently or schedule an appropriate consultation with Mr. Weiner or his team.

The physical address for his office at Arnold & Porter is:

55 E Monroe St # 4200

Chicago, IL 60603, USA

This address is located in a prime area within downtown Chicago, making it convenient for those who wish to visit the office in person for scheduled appointments. As previously highlighted, the office's central position is well-served by Chicago's extensive public transportation system, providing easy access from various parts of Chicago and the wider Illinois area.

To ensure you can speak directly with David M. Weiner or his team, it is recommended to call during standard business hours. The professional staff at Arnold & Porter will be able to assist you with setting up an initial meeting to discuss your case and understand how Mr. Weiner can provide the necessary legal support for your complex litigation needs. Direct phone communication is generally the most efficient way to initiate contact and receive timely responses regarding your legal inquiries.

For businesses and individuals across Illinois grappling with complex and high-stakes legal disputes, David M. Weiner stands out as an exceptionally suitable and highly accomplished legal partner. His specialized expertise, distinguished background, and strategic Chicago location make him an invaluable resource for the local community.

Firstly, Mr. Weiner's profound expertise in complex commercial litigation, class actions, and product liability is precisely what Illinois clients need when facing significant legal challenges. These types of cases demand a rare combination of legal acumen, strategic thinking, and a deep understanding of procedural rules. His focus on these intricate areas ensures that clients receive highly sophisticated and effective legal representation tailored to the unique demands of high-value disputes. For locals, this means having access to a litigator who can navigate the most formidable legal battlegrounds with precision and a track record of success.

Secondly, his distinguished background, including service in the U.S. Department of Justice and prestigious federal judicial clerkships, provides an unparalleled foundation. This experience offers an insider's perspective on the workings of federal courts and government agencies, which is a tremendous advantage when dealing with constitutional, administrative, or federal product liability cases that often extend beyond state lines. For Illinois residents, this means having an attorney whose insights are shaped by exposure to the highest echelons of the U.S. legal system.

Thirdly, his proven success in appellate courts, evidenced by his ability to argue successfully in various U.S. Courts of Appeals and even before the U.S. Supreme Court, is a critical highlight. This capability is vital for clients whose cases may proceed to higher courts, ensuring continuous, expert representation throughout the entire litigation process. For local businesses, this provides confidence that their legal strategy is robust and resilient, prepared for challenges at every level of the judiciary.

Lastly, his accessible location at 55 E Monroe Street in downtown Chicago offers unparalleled convenience for clients throughout Illinois. Situated in the heart of a major business and legal hub, his office is easily reachable by various public transportation options. This local presence facilitates direct, in-person consultations and fosters a strong attorney-client relationship, which is often preferred when discussing complex and sensitive legal matters. The brief but powerful testimonial "He has helped me for many years" underscores the long-term trust and sustained value he provides to his clients.

In conclusion, David M. Weiner offers more than just legal services; he provides a highly experienced, strategically adept, and nationally recognized partnership for businesses and individuals in Illinois. For anyone in the state seeking expert guidance and robust representation in complex litigation, David M. Weiner is an outstanding and highly suitable choice to protect their interests and achieve favorable outcomes.