Natalie Armour

Natalie Armour joined the Issues and Appeals section of The Lanier Law Firm in 2012. She handles complex briefing in trial and appellate courts in mass tort, pharmaceutical and medical device litigation, and other types of product liability cases, personal injury matters, and business litigation.

Ms. Armour was a key member of the firm’s talcum powder litigation team that won a multi-billion jury verdict against Johnson & Johnson in 2018.  She was also a member of the firm’s appellate team that jointly briefed the matter before the court of appeals. In 2020, the Missouri Supreme Court declined to hear defendants’ appeal, preserving the $2.1 billion judgment.

She also contributed to the trial and appellate briefing in the national opioid litigation against CVS, Walgreens, and Walmart, as well as pretrial, trial, and post-trial motions in the landmark 2026 social media addiction case, K.G.M. v. Meta et al.

She has briefed appellate matters before the Texas Supreme Court, Texas Courts of Appeals, Fifth Circuit, Eighth Circuit, Missouri Supreme Court, and Court of Appeals for the Eastern District of Missouri.  She is licensed to practice law in Texas. 

Recognized by Best Lawyers for Appellate Practice, Armour has also been selected to Texas Super Lawyers for 2025 and 2026.