Prior blog posts over the last 19-plus years on these pages have addressed the difficulty of succeeding on a motion to disqualify counsel. The recent Delaware Court of Chancery decision in Brex Inc. v. Su, C.A. No. 2022-0758-MTZ (Del. Ch. May 22, 2024), is no exception.
This ruling explains why disqualification of counsel was denied based on an alleged violation of Rule of Professional Conduct 3.7(a), which provides the general prohibition of an attorney acting as a necessary witness and an advocate in the same trial. See prior blogs posts on these pages with highlights of court decisions addressing this rule.
Rule of Professional Conduct 1.9 may bar current representation of a client that is adverse to a prior representation of a former client. But in this case, delay in seeking disqualification on this basis, was the reason why the court determined that the argument was waived. See prior blog posts on these pages with highlights of court decisions addressing this rule.