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  • John C. Coffee, Jr. – Boeing and the Future of Deferred Prosecution Agreements By John C. Coffee, Jr.
  • Leveraging Information Forcing in Good Faith By Hillary Sale
  • The Dark Side of Safe Harbors Comment bubble 2 By Susan C. Morse
  • John C. Coffee, Jr. – Mass Torts and Corporate Strategies: What Will the Courts Allow? By John C. Coffee, Jr.
  • Compliance’s Next Challenge: Polarization By Miriam H. Baer
  • Will the Common Good Guys Come to the Shootout in SEC v. Jarkesy? And Why It Matters By Eric W. Orts
  • Climate Disclosure Line-Drawing and Securities Regulation By Virginia Harper Ho
  • Board Committee Charters and ESG Accountability By Lisa M. Fairfax
Editor-At-Large Reynolds Holding

The CLS Blue Lion logo Sky Blog

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Columbia Law School's Blog on Corporations and the Capital Markets

Editorial Board John C. Coffee, Jr. Edward F. Greene Kathryn Judge

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hostile takeover

Poison Pills in the Shadow of the Law

By Martijn Cremers, Lubomir Litov, Simone M. Sepe and Michal Zator March 23, 2023 by renholding

Poison pills are one of the most powerful deterrents to hostile takeovers, making a takeover so unattractive and expensive that a potential acquirer declines to pursue it. A pill typically works by triggering the issuance of new shares to “old” …

Why the Poison Pill Is Still Relevant After All These Years – Even in Japan  

By Curtis J. Milhaupt and Zenichi Shishido February 23, 2023 by renholding

More than 40 years after its invention by lawyer Martin Lipton, the poison pill remains the subject of important judicial decisions and academic debate over corporate governance questions, in both the United States, its country of origin, and Japan, its …

Extreme Times, Extreme Measures: Pandemic-Resistant Corporate Law

By Luca Enriques May 5, 2020 by renholding

These are exceptional times, and policymakers are taking exceptional measures in public health, public finance, monetary policy, and public law. Among the latter, of great relevance to corporate governance are the rules broadening governments’ powers to authorize large share block …

Davis Polk Discusses Whether Companies Should Play Strong Defense in Hostile Times

By William Aaronson, Neil Barr, Louis Goldberg and Darren Schweiger March 30, 2020 by renholding

Extreme dislocation and a major sell-off in global equity markets have led to many public companies finding their stock prices at severely depressed levels, often over 50% off last twelve month highs.

While most companies and investors are in crisis …

Gibson Dunn Discusses Delaware Chancery Decision on Advance Notice Bylaws

By Eduardo Gallardo, Adam H. Offenhartz and Aric H. Wu August 19, 2019 by renholding

In an important transcript ruling issued on August 14,[1] the Delaware Court of Chancery upheld the validity and vitality of advance notice bylaw provisions, which govern the timing and disclosure requirements of stockholder nominations of board candidates.  The ruling …

Paul Weiss Offers M&A at a Glance for May 2018

By Matthew W. Abbott, Scott A. Barshay, Angelo Bonvino, Ariel J. Deckelbaum, Jeffrey D. Marell and Taurie M. Zeitzer June 18, 2018 by renholding

M&A activity in May 2018 generally weakened from the prior month. The total number of deals decreased in the U.S. by 1.2% to 667 (the second-lowest level in the last 12-month period) and globally by 4.8% to 2,759 (the lowest …

Hedge Funds’ Short-Term Thinking: Does It Matter for Merger Payments?

By Ning Gao, Olga Kolokolova and Achim Mattes April 24, 2018 by renholding

In 2010, Roger Carr, then-chairman of British confectionery Cadbury, waged a grueling five-month battle before losing control of the company to Kraft Foods.  “At the end of the day,” he said, “there were simply not enough shareholders prepared to take …

The Lessons of DuPont: Corporate Governance For Dummies

By John C. Coffee, Jr. June 1, 2015 by ilyabeylin

Among practitioners, it is a customary cliché to say that all proxy contests—just like all trials—are unique and idiosyncratic. There is some truth to that easy generalization, but it also misses the forest for the trees. Some obvious truths stand …

Wachtell Lipton explains Some Lessons from DuPont-Trian

By Martin Lipton April 29, 2015 by ilyabeylin

The ISS Report on the DuPont-Trian proxy contest calls attention to a number of important insights into ISS policies and practices and those of many of its institutional investor clients.  Concomitantly, these policies illustrate the realities of the sharp increase …

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Each business day, our team sifts through blog posts, news stories, and other sources to keep up-to-date on relevant recent developments. The following links will take you to our recommended selections. To see the sources we follow click Filter Sources.

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The Governance Beat
Glass Lewis Updates Benchmark Policy
December 7, 2025
D&O Diary
SEC Group Guides on AI Disclosure
December 7, 2025
SEC Sentinel
SEC Issues 2026 Examination Priorities
December 7, 2025
Delaware Business Court Insider
Firms Fare Well in Entire Fairness Trials
December 7, 2025
Business Law Prof Blog
SEC Mulls New Anti-Proxy Adviser Plan
December 7, 2025
Wall Street Journal
AI Threatens the Billable Hour
December 4, 2025
Reuters
Netflix Tops Warner Bros. Bids
December 4, 2025
New York Times
Kalshi Prediction Market Raises $1 Bln
December 4, 2025
Fox News
SEC Ups Chinese Firm Scrutiny in U.S.
December 4, 2025
Bloomberg
Virtu to Pay $2.5 Million in SEC’s Client Trading Data Case
December 4, 2025
Wall Street Journal
Trump Lowers Fuel Economy Rules
December 3, 2025
D&O Diary
SEC Chair: Make IPOs Great Again
December 3, 2025
Dealbook
SEC Loses Lone Democratic Voice
December 3, 2025
Bloomberg
SEC Earnings Fraud, Audit Cases Plunge
December 3, 2025
Deal Lawyers.com
Delaware Chancery Rejects Fraud on Board Claims, Applies Corwin to Sale
December 3, 2025
Bloomberg
Comcast Bid Seeks to Merge NBCUniversal With Warner Bros.
December 2, 2025
Delaware Business Litigation Report
Chancery Dismisses Challenge to Real Estate Investment Fund Capital Call
December 2, 2025
D&O Diary
Big AI Investments Mute Tariff Impact
December 2, 2025
Law.com
SEC Closes New Fyre Festival Probe
December 2, 2025
Securities Regulation and Corporate Governance Monitor
California Says It Will Not Enforce Climate-Related Risk Reporting Law
December 2, 2025
Bloomberg
Trump Commutes Sentence of GPB Capital Founder David Gentile
December 1, 2025
Wall Street Journal
Court Upholds U.S. Attorney Ouster
December 1, 2025
Reuters
Airbus Hit With New A320 Problem
December 1, 2025
Dealbook
OpenAI Takes Stake in Thrive Holdings
December 1, 2025
Reuters
Black Friday Sales Hit Record High
November 30, 2025
D&O Diary
Delaware Legal Fee Awards Excessive?
November 30, 2025
Bloomberg
SEC Power to Recoup Illegal Profits at Risk as Supreme Court Eyes Case
November 30, 2025
Delaware Corporate & Commercial Litigation Blog
Delaware Chancery Finds Waiver of Privilege Despite Inadvertent Disclosure
November 30, 2025
Business Law Prof Blog
“In Connection With” Strikes Again
November 30, 2025
Cleary M&A Watch
Court Blocks California Climate Rules
November 25, 2025
Dealbook
Fed, Big Tech Lift Investors’ Spirits
November 25, 2025
Wall Street Journal
Four Apple Executives Are Top Contenders to Succeed CEO Tim Cook
November 25, 2025
Reuters
Alphabet Nears $4 Trillion Market Value
November 25, 2025
Bloomberg
Hassett Emerges as Fed Frontrunner
November 25, 2025
Wall Street Journal
U.S. to Skip Publication of Initial Third-Quarter GDP Estimate
November 24, 2025
Bloomberg
Comey, James Charges Dismissed
November 24, 2025
Freshfields' A Fresh Take
OFAC Sanctions Colombia’s President
November 24, 2025
Cooley Securities Regulation
SEC Chair Offers Vision for Crypto Regs
November 24, 2025
Corporate & Securities Law Blog
Delaware Courts Limit Noncompete Enforcement in Incentive Plans
November 24, 2025
Dealbook
UK Daily Mail Owner to Buy Telegraph
November 23, 2025
Corporate Governance
SEC Posts First “Reasonable Basis” Notice for Pending No-Action Request
November 23, 2025
Cleary Enforcement Watch
SEC 2026 Exam Priorities Change Little
November 23, 2025
Financial Times
Make Insider Trading Thing of the Past
November 23, 2025
Delaware Corporate & Commercial Litigation Blog
Delaware Chancery Levies Fees for Lack of Candor Causing Discovery Abuses
November 23, 2025
Bloomberg
Trump Plans Offshore Drilling Expansion
November 20, 2025
New York Times
Yen for Low Prices Boosts Walmart Sales
November 20, 2025
Freshfields' A Fresh Take
BIS Suspends “Affiliates Rule” on Exports
November 20, 2025
The Governance Beat
Ninth Circuit Temporarily Freezes California Climate Reporting
November 20, 2025
Sidley Enhanced Scrutiny
Delaware Chancery Limits Personal Jurisdiction in Crypto Theft Case
November 20, 2025
Bloomberg
Nvidia’s Huang Dismisses Bubble Fears
November 19, 2025
Reuters
Trump Mulls Preempting State AI Laws
November 19, 2025
Wall Street Journal
October Jobs Data Not Forthcoming
November 19, 2025
New York Times
Saudi Arabia Backs Elon Musk’s xAI
November 19, 2025
Brookings
Merge CFTC, SEC to Regulate Digital
November 19, 2025
Cleary M&A Watch
The Latest on No-Action Letter Changes
November 18, 2025
Wall Street Journal
Meta Defeats FTC Antitrust Case
November 18, 2025
Bloomberg
Elliott Wins CEO Change at Rexford
November 18, 2025
D&O Diary
SEC Enforcement Actions Decline
November 18, 2025
Reuters
SEC Eases 2026 Crypto Sector Exams
November 18, 2025
Wall Street Journal
Firm Layoff Tactics Keep Changing
November 17, 2025
New York Times
Crypto Flooded With Dirty Billions
November 17, 2025
The Governance Beat
SEC Exits Investor Proposal Processing
November 17, 2025
Delaware Corporate & Commercial Litigation Blog
Chancery Rules Bank Directors Face Liability for Illegal Overdraft Issue
November 17, 2025
Business Law Prof Blog
The Latest on Delaware Corporate Exits
November 17, 2025
Bloomberg
Zero-Day Options Limit Stock Rallies
November 16, 2025
Securities and Exchange Commission
Deputy Enforcement Chief Exits SEC
November 16, 2025
Securities Regulation and Corporate Governance Monitor
SEC Registration Tips Post-Shutdown
November 16, 2025
Deal Lawyers.com
Coinbase DExits to Pro-Crypto Texas
November 16, 2025
Business Law Prof Blog
How Trump Can Hurt Proxy Advisers
November 16, 2025
Bloomberg
Warner Bros. Shields CEO Pay in a Sale
November 13, 2025
Reuters
Verizon to Cut About 15,000 Jobs
November 13, 2025
Wall Street Journal
Paramount, Comcast, Netflix Prepare Bids for Warner as Deadline Nears
November 13, 2025
New York Times
UK OKs Small Nuclear Reactor in Wales
November 13, 2025
The Governance Beat
White House Mulls Proxy Adviser Limits
November 13, 2025
Bloomberg
October Jobs, CPI Data Reveal Unlikely
November 12, 2025
Wall Street Journal
U.S. Mints Its Final Pennies
November 12, 2025
The Governance Beat
Microsoft Excludes Shareholder Proposal Without No-Action Relief
November 12, 2025
The Block
SEC Chair Unveils “Token Taxonomy”
November 12, 2025
Deal Lawyers.com
Delaware Chancery Rules M&A Choice-of-Law Clause Covers Defamation
November 12, 2025
Bloomberg
CFPB Says Money Poised to Run Out
November 11, 2025
The Governance Beat
More Vanguard Funds Get Voting Choice
November 11, 2025
Washington Post
DOJ Struggles as Thousands Exit
November 11, 2025
Dealbook
SoftBank Sells Nvidia Stake to Pay for AI
November 11, 2025
D&O Diary
Backdoor Class Actions Thriving in UK
November 11, 2025
Wall Street Journal
Tariff Case May Define Scotus Chief
November 10, 2025
Bloomberg
BlackRock Faces 100% Private Loan Loss
November 10, 2025
Dealbook
Will Musk Get the $1 Trillion?
November 10, 2025
D&O Diary
First Brands Sues Founder: Misconduct
November 10, 2025
ThinkAdvisor
Is SEC Regulation by Enforcement Dead?
November 10, 2025
Bloomberg
Inflation Data Fog Thickens for Fed
November 9, 2025
Reuters
Retailers Promise Cheaper Thanksgiving
November 9, 2025
Wall Street Journal
Visa, Mastercard Near Merchants Deal
November 9, 2025
Dealbook
Debt Has Entered the AI Boom
November 9, 2025
D&O Diary
Tariffs Securities Suit Hits Carmax
November 9, 2025
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  • Business Law Prof Blog
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  • DealLawyers
  • Delaware Corporate and Commercial Litigation Blog
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  • Sidley Enhanced Scrutiny Blog
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