
Because the so-called “bump up” exclusion typically found in D&O insurance policies is a frequently litigated policy term, industry observers were closely watching Fourth Circuit’s consideration of the question whether the exclusion applies to the settlement of litigation relating to Towers Watson’s January 2016 merger with Willis Group Holdings. On May 28, 2025, the appellate court held that the exclusion precludes coverage for the $90 million settlement of the underlying litigation. As discussed below, the appellate court’s decision likely will not put an end to disputes about the applicability of the exclusion. A copy of the Fourth Circuit’s May 28 decision can be found here.Continue Reading 4th Circ.: Bump-Up Exclusion Bars Towers Watson Settlement Coverage



As I have noted in prior posts (most recently
As I have noted elsewhere on this site (for example
Several years ago, when it became clear that plaintiffs’ lawyers were going to file merger objection lawsuits in connection with essentially every M&A transaction, the D&O insurers responded by adding a separate, larger retention for M&A-related claims. The larger M&A-related claim retention quickly became pretty much a standard feature of public company D&O insurance policies. However, because the M&A claim retention is in many instances substantially larger than the retention that would otherwise apply, the question of whether the larger retention applies to a particular claim can be a significant one. In a recent case, the Delaware Superior Court addressed a D&O insurance coverage dispute in which, among other things, the insurers and the policyholder disagreed on whether the larger M&A-related claim retention applied to the underlying litigation. In an interesting November 23, 2021 opinion (
The percentage of M&A transactions valued over $100 million attracting at least one merger objection lawsuit continued to decline in 2017, according to a recent Cornerstone Research study. The July 18, 2018 study, entitled “Shareholder Litigation Involving Acquisitions of Public Companies: Review of 2017 M&A Litigation” (
Representations and warranties insurance has been around for years, but it is becoming an increasingly important part of M&A transactions, according to an August 24, 2015 Law 360 article (
