How many slides should a world-class trial lawyer or trial presentation consultant create for use in a typical trial? That’s an interesting question that I hadn’t thought of until recently, when I had a fascinating debate with some litigators about this topic. One took the view that a trial with twice as many issues should require twice as many slides, even if the two trials are of equal length. I disagreed, and I think these litigators found my position confusing at first. I told them that the presumption for any trial team should be to use as few slides as possible to make a point. More slides just create more complexity. And that inhibits persuasion. There's a famous quote that has been attributed to many people, but it is correctly attributed to French mathematician Blaise Pascal: “I would have written a shorter letter if I had more time.” I think this sums up in many ways the goals of effective trial presentation. If you find yourself going to trial with 500 slides that you plan to use in a five-day trial, you are probably overdoing it. But people do that all the time. I wrote about this topic in an article discussing how the PowerPoint slides that you do use are informed by the ones you don't. I think of it like a sculptor and Michelangelo’s famous saying how he could see the finished piece in the block of stone, he just needed to chip away the extraneous stones. I do think trial presentation should work something like that. That's why it takes a long time to make a good presentation and why you should not find yourself at the end of the trial apologizing for not having written that shorter letter. Here are a handful of best practices for any PowerPoint slide presentation with additional reading incorporated throughout:
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