Expert testimony in adversarial legal proceedings

Many business, political, and personal disputes in the United States are settled only after passing through the nation's judicial or regulatory system. The culmination of this process is frequently a hearing or trial in which the opposing parties argue the merits of the case. Demographic factors play a critical role in many of these disputes and demographers are often called upon to testify in hearings or trials. This article discusses the role of the demographer as expert witness and offers some tips on how to prepare and present expert testimony. The objective is to provide some practical guidance to prospective witnesses which will help them maximize effectiveness and minimize emotional distress when testifying in adversarial legal proceedings.