Bernard Wolfman (Harvard) delivered the Twelfth Annual Griswold Lecture Before the American College of Tax Counsel on Expert Testimony on the Law, published at 57 Tax Law. 709 (2004). Here is part of the Introduction:

This article is based on the Twelfth Annual Erwin N. Griswold Distinguished Lecture that I was privileged to present to the American College of Tax Counsel at its annual meeting on January 31, 2004. Its purpose is to elicit thought and discussion on an important issue-the propriety and admissibility of expert testimony on questions of tax law in litigation between private parties.