What's Happening?
John Liolos has rejoined Sullivan & Cromwell as a partner in its litigation and criminal defense & investigation groups in New York. Liolos returns after serving over five years in the Department of Justice's criminal division, where he focused on fraud
cases. His return to Sullivan & Cromwell is expected to strengthen the firm's capabilities in handling complex regulatory and enforcement matters.
Why It's Important?
Liolos's return to Sullivan & Cromwell highlights the movement of legal talent between government and private practice, which can enhance a firm's expertise in regulatory and enforcement issues. His experience at the DOJ will be valuable in navigating complex legal challenges, potentially attracting clients facing similar issues. This move underscores the importance of experienced legal professionals in managing high-stakes litigation and regulatory compliance.












