As with all witnesses, you must be able to control an expert witness during cross-examination. But many experts with experience in testifying treat cross-examiners like presidential candidates deal with the press: they ignore the question asked and answer the question they prefer. Here’s how to keep experts under your control.
Your approach to cross-examination will vary depending on the “type” of witness being examined, e.g., the hostile witness, the flippant witness, the timid witness, or the sympathetic and truthful witness. But regardless of which type you’re dealing with—which can even change during your examination—there are some universal principles of cross-examination that apply in any situation.