Shareholder Class & Derivative Litigation
PDFAs shapers of Delaware corporate law, clients and counsel routinely turn to us to handle their most complex and sophisticated corporate disputes, including shareholder class and derivative cases before the Delaware Court of Chancery.
We have a distinguished track record in representing boards of directors, special committees and acquirors in shareholder class and derivative actions challenging mergers, acquisitions, going private transactions, and other disputes involving Delaware corporations, master limited partnerships, limited liability corporations, and other alternative entities.
News
- Media Mention, 08.20.2026
The annual peer-reviewed guide recognized Morris Nichols attorneys across a range of practice areas.

- Media Mention, 06.10.2026
Morris Nichols received top rankings in the 2026 edition of Legal 500 US, with eleven attorneys recognized for their outstanding work in Delaware corporate and litigation matters.
- Firm News, 01.22.2026
Morris Nichols, together with Wachtell, successfully represented Moelis & Company in a landmark appeal concerning the legal validity of a stockholder agreement between the Company and its founders.
- Media Mention, 11.06.2025
Morris Nichols has been named among leading Delaware law firms in the 2026 edition of Best Law Firms®.
- Media Mention, 08.21.2025
Forty Morris Nichols attorneys were included in The Best Lawyers in America 2026. Four partners were noted as “Lawyer of the Year.”
- Media Mention, 06.13.2025
Morris Nichols received high recognition in the 2025 edition of The Legal 500 United States, earning rankings among leading US law firms for M&A counseling and litigation.
- Speaking Engagement, New York, NY, 02.05.2025
John DiTomo moderates a Delaware law panel at the NYC Bar Association’s Securities Litigation & Enforcement Institute.
- Media Mention, 11.07.2024
Delaware metropolitan categories cover core business law areas, including corporate law, bankruptcy, M&A, and patent litigation.
- Media Mention, 08.15.2024
The Best Lawyers in America has released its 2025 edition listing 39 attorneys from Morris Nichols. The results are based on peer-review evaluations from more than 160,000 eligible attorneys.
- Media Mention, 06.12.2024
In the 2024 edition, Morris Nichols again appears in two Legal 500 practice categories for M&A litigation defense and Delaware counsel. Nineteen Morris Nichols attorneys are mentioned in the editorial for their work in M&A litigation and Delaware corporate and commercial law.
- Firm News, 11.02.2023
The 2024 edition of Best Law Firms® ranks Morris Nichols in 20 Delaware practice areas.
- Media Mention, 08.17.2023
The Best Lawyers in America has released its 2024 edition, listing 39 attorneys from Morris Nichols. The results are based on peer-review evaluations from more than 76,000 eligible attorneys.
- Media Mention, 11.03.2022
Morris Nichols was selected for inclusion in a range of Delaware business law categories including corporate law and transactions; bankruptcy and reorganizations; and M&A, IP and patent litigation.
- Media Mention, 08.18.2022
The Best Lawyers in America has released its 2023 edition, listing 35 attorneys from Morris Nichols. The results are based on peer-review evaluations from more than 71,000 eligible attorneys.
- Media Mention, 07.22.2022
John DiTomo offers insight on Delaware cases to watch in the second half of 2022.
- Media Mention, 11.04.2021
The 2022 edition of U.S. News - Best Lawyers “Best Law Firms” ranks Delaware law firm Morris Nichols in 25 areas.
- Media Mention, 08.19.2021
The Best Lawyers in America has released its 2022 edition, listing thirty-two attorneys from Morris Nichols. The results are based on peer-review evaluations from more than 66,000 eligible attorneys.
- Media Mention, 07.26.2021
Morris Nichols litigator Ryan Stottmann was selected to the 2021 Benchmark Litigation list of top emerging talent in litigation.
- Morris Nichols Ranked in Twenty-Six Practice Areas in 2021 U.S. News - Best Lawyers “Best Law Firms”Firm News, 11.05.2020
Morris Nichols was selected for inclusion in a range of Delaware business law areas, listed below, as well as a national tier for “Litigation – Mergers & Acquisitions.” The rankings are based on a combination of client feedback, survey responses, and peer review.
- Firm News, 10.05.2020
- Firm News, 08.20.2020
Thirty-one Morris Nichols attorneys were recognized in the 2021 edition of The Best Lawyers in America. The results are based on peer-review evaluations from more than 67,000 eligible attorneys.
- Firm News, 04.23.2020
Insights
- Publication, 03.2026
Morris Nichols’ M&A Checklist summarizes key cases decided by the Delaware courts. Now updated for 2026 and available in PDF format, it is an essential tool for M&A dealmakers.
- Article, Reuters Legal News and Westlaw Today, 03.22.2022
The Delaware Supreme Court’s 2021 decision in Brookfield Asset Mgmt., Inc. v. Rosson helped clarify whether stockholders’ financial and voting rights, diluted through a transaction with a controlling stockholder, constituted direct or derivative claims.
- Delaware Supreme Court Rules on “Necessary and Essential” Condition for LP Books and Records DemandsClient Alert, 08.13.2020
The Delaware Supreme Court recently decided the case of Murfey v. WHC Ventures, LLC, No. 294, 2019 (Del. July 13, 2020), which involved a dispute over whether the plaintiff limited partners were entitled to certain books and records under the partnership agreement in question.
- Client Alert, 04.16.2020
As COVID-19 continues to affect the legal community and the world in various ways, Delaware courts and state agencies have issued orders concerning COVID-19 measures. Here, we have consolidated key Delaware law resources on the unfolding situation. Our attorneys are committed to serving our clients through this challenging time.
Practice Contacts
Professionals
View practice teamLitigation Suite
The Morris Nichols Litigation Suite for visiting counsel eatures either 1,500 sq ft or 8,000 sq ft of state-of- the-art technology. Your legal team will benefit from both individual offices that provide comfortable space for confidential matters as well as over-sized multi-purpose rooms which afford a collaborative war-room environment when necessary. MORE
Recognized in The Legal 500 US
Legal 500 regards Morris Nichols as a “standout” Delaware law firm with an ”impressive track record.” One source touts Morris Nichols is “The best across the board business law firm in Delaware.”MORE

