[2] In September 2018, Governor John Carney nominated Zurn and Kathaleen McCormick to two new vice-chancellor positions on the Delaware Court of Chancery.

[1][4] In September 2021, Zurn denied the defendants' motion to dismiss a stockholder derivative complaint based on the Boeing 737 MAX crashes that occurred in 2019.

[10] Also in September 2021, Zurn heard and decided DeMarco v. ChristianaCare Health Services, Inc.,[11] where the wife of a gravely ill COVID-19 patient sought an injunction forcing Wilmington Hospital to treat her husband with ivermectin.

[12][13] Zurn denied the requested injunction the morning after an expedited evidentiary hearing, holding "Patients, even gravely ill ones, do not have a right to a particular treatment, and medical providers' duty to treat is coterminous with their standard of care.

[18] In 2023, Zurn presided over the settlement approval process in stockholder litigation related to a "novel equity restructuring" proposed by AMC Theatres, a notable meme stock.