Mary Rose Alexander

Partner
She/Her/Hers

Chicago
mary.rose.alexander@lw.com
+1.312.876.7672

PRACTICES

  • Climate Change
  • Complex Commercial Litigation
  • Consumer Class Actions & Multi-District Litigation
  • Environment, Land & Resources
  • Environmental, Social & Governance (ESG)
  • Insurance Counseling & Recovery
  • Litigation & Trial

INDUSTRIES

  • Aerospace, Defense & Government Services
  • Automotive
  • Energy & Infrastructure
  • Entertainment, Sports & Media
  • Financial Institutions

BAR QUALIFICATIONS

  • California
  • Illinois

EDUCATION

  • JD, Columbia University School of Law, 1989
  • BA, University of California, San Diego, 1986

LANGUAGES SPOKEN

  • English

PROFILE

Mary Rose Alexander, Managing Partner of the firm’s Chicago office, represents Fortune 500 companies in their highest-stakes litigation and trials, often in the most hostile jurisdictions in the US.

A nationally recognized trial lawyer and American Lawyer Litigator of the Week, Mary Rose leverages her extensive experience to help clients navigate complex commercial litigation and trials in state and federal courts and arbitration forums across the country involving:

  • Public nuisance / toxic torts / product liability and consumer fraud
  • Class actions
  • Environmental regulations
  • Major industrial accidents
  • Energy and oil and gas contracts
  • Insurance coverage

In representing clients, she draws on considerable success defending against multi-state, multi-plaintiff litigation, particularly with energy, manufacturing, and chemical company clients. She is especially skilled in cases involving complicated scientific matters related to chemicals.

Mary Rose regularly garners recognition for her trial work from leading industry publications, including Chambers USA, Lawdragon, The American Lawyer, The Legal 500, Crain’s Chicago Business, Benchmark Litigation, and Best Lawyers in America.

Her diverse platform and unique skill set led to her appointment as the firm’s Vice Chair of both the Litigation & Trial and Environment, Land & Resources Departments. She is also the former Global Chair of the firm’s Women Enriching Business committee.

EXPERIENCE

A sample of the disputes Mary Rose has handled includes:

Public Nuisance and Toxic Torts

  • Dow Chemical Company in alleged public nuisance litigation relating to PCE used by California dry cleaners; 2022 & 2023 jury trial (including securing first defense verdict in this set of cases in 25 years)
  • Clorox in alleged public nuisance litigation regarding micro plastic in the ocean; recent demurrer victory
  • Dow Chemical Company in state-wide natural resource damage, product liability, and nuisance litigation regarding alleged dioxane releases

Class Actions

  • Netflix in multiple putative class actions involving state franchise taxes; multiple recent district court, appellate court, and state supreme court wins
  • Weyerhaeuser in multiple putative class actions / product liability and consumer fraud lawsuits involving building products following national recall; recent jury trial and appellate win
  • DTE Energy in putative class action / failure-to-warn litigation involving flooding; recent motion-to-dismiss win
  • Nalco Company in numerous class actions arising out of the Gulf of Mexico 2010 oil spill; obtained summary judgment that federal law preempts claims

Product Liability

  • Allergan in alleged product liability litigation in the US, EU, Canada, and Korea regarding textured breast implants

Environmental Regulations

  • Anadarko in a US Tax Court dispute involving the tax treatment of a US$5 billion environmental settlement; 2023 bench trial
  • Dow Chemical Company in:
    • Natural resource damage litigation regarding alleged dioxane releases
    • CERCLA litigation involving Norfolk Southern Ohio release
  • Northern States Power Company of Wisconsin in CERCLA litigation involving PAH contamination; federal trial
  • Georgia-Pacific Corporation in CERCLA litigation involving the US$1.6 billion PCB remediation of the Fox River; federal trials

Industrial Accidents

  • Synergy Marine investor in Francis Scott Key Bridge allision response and investigations
  • Syngenta in ICC arbitration involving industrial action; 2021 remote trial
  • LG Polymers India in litigation and regulatory matters arising from 2020 industrial accident in Vizag, India

Oil and Gas Contracts

  • CONSOL Inc. in state court trial involving a midstream gas joint venture; obtained complete trial victory
  • Mercuria Energy Trading Inc. in state court trial involving crude by rail
  • Arizona Public Service Company in arbitration involving a coal supply contract with the Navajo Nation; obtained complete resolution