In this article, the authors describe at a high level the rules governing admissibility of expert testimony, discuss common pitfalls, and provide some tips for avoiding these pitfalls so that expert opinions can be admitted into evidence with maximum effect. Financial experts play a vital role in financial restructurings, delivering important insights in many contexts, including plan confirmation, analysis of sales of a debtor’s property, preferential and fraudulent transfer litigation, and many other areas. They also can be pivotal in commercial disputes and transactions, opining on business and asset valuation, damages (including lost profits), liquidity requirements, whether a transaction is…