Weil Gotshal & Manges' Diane Sullivan is a nationally recognized trial lawyer and partner in the New York and New Jersey offices where she specializes in high-stakes trial cases. Diane speaks with Benchmark managing editor Michael Rafalowich about her distinguished practice.

Being away from home for long stretches of time gets tougher as the years roll on. It was more exciting crisscrossing the country for trials in my 30’s than it is now. The actual trials are still fun – I love the strategy aspect, the competition, the “war room” camaraderie, and being “all in” when a client really needs you in a high-stakes trial. At this stage, I also enjoy training younger partners and associates in trial practice and seeing them flourish. We have some great young trial lawyers here at Weil, which bodes well for the future.

I got hooked on the excitement and theater of it after my first jury trial decades ago – everything else we do in litigation practice seems dull by comparison! The point about the dwindling number of jury trials is a concern for our justice system, for the training of young lawyers and for parties on all sides. For all of its flaws, the jury system is still the best justice system in the world.


I have been frequently “dropped” in on the eve of trial to work with another firm or take over from another firm to try a case. The setting of an actual trial date, the failure of a mediation or settlement conference, the denial of Daubert motions or motions for summary judgment, or a client seeing its then-counsel in action at a mock trial or elsewhere and being disappointed in the performance have served as reasons clients have hired me for a high stakes trial.


The sheer numbers of mass tort cases, the concern that settlements just invite more lawsuits, and the preference in trial settings given to dying plaintiffs have made jury trials in the mass tort context more common than in other practices.


Not being afraid to revamp a trial strategy. It is tempting to just take what has already been done and continue using that template, but if the template has been unsuccessful, figure out how to make it better, change it. In some of the “judicial hellholes” where I have tried cases, you have to be willing to take some risks to be successful. Playing it safe is not going to work. Plaintiff lawyers are typically very aggressive in their approach; don’t be afraid to give as good as you get.


The increasing use of arbitration and alternative dispute resolution mechanisms, combined with the increasing cost of trials, companies being gun shy to take big case trials to verdicts because of the stakes – including press and stock concerns – and the shortage of judges, are resulting in case back logs and far fewer trials.


I am hoping there will come a day that it doesn’t matter. There is a view that in cases involving sympathetic plaintiffs and /or defendants accused of acting badly, a female lead trial lawyer helps soften a company’s image and make it more sympathetic or relatable.


The opportunity to try all kinds of high-stakes cases, including antitrust, patent, media, and contract disputes, as well as energy plant construction disputes and significant product liability cases, has made Weil a natural fit and platform for me. What’s unique about Weil is it is a top-tier global firm, with top-flight corporate, bankruptcy, and antitrust practices, that fields a first-class destination trial practice. We place a high value on the development of trial talent because our clients need and want it for some of their most important cases.


Jack Nolan, a senior associate here, recently second chaired me in a two-month jury trial and he was terrific. You’ll be hearing a lot more about him in the future. I also trained and am proud of Allison Brown who is a young first-chair trial lawyer. David Lender, who is Co- Chair of Weil’s Litigation department, is a terrific big case trial lawyer and certainly Ed Reines in our Silicon Valley office keeps stacking up jury trial wins in the patent space.


I owe a debt of gratitude to a few women trials lawyers and a female in house counsel who helped me as a young trial lawyer. Marla Persky, the former General Counsel of Baxter Healthcare Corporation, first hired me to try cases when I was still an associate. Christy Jones, a terrific trial lawyer and former chair of Butler Snow’s litigation department, Mary Wells at Wells Anderson & Race, and Debra Pole at Sidley Austin were trying cases when virtually no women were and helped show me a thing or two about trial practice and helped pull me up.

I’m trying to pay it forward.