Proms and PBTs

Published for NC Criminal Law on March 10, 2020.

Spring is only a few weeks away. Soon preparation will begin for the rites of the season, among them pruning, planting, and, of course, prom. A few weeks ago, I chaperoned a dance at my son’s high school. (I elected not to tell him that I was chaperoning, so you can imagine his reaction when he saw me there. For more about that, please check out my parenting blog.) When I walked into the gymnasium, I saw tables laden with dozens of bright yellow flashlight-shaped devices. The school had not stockpiled flashlights for gazing into dark corners. Instead, these were portable breath testing instruments awaiting samples of air drawn from the deep lungs of teenagers. Every student seeking admission to the dance was required to submit a breath sample. Only students who registered no alcohol concentration were eligible to attend the dance. After the dance, someone asked me whether it was lawful for a school to require students to submit to a breath test before admitting them to a school function. My answer? Yes. My reasoning? See below. Breath tests are a Fourth Amendment search. The question was a reasonable one given that when a government official carries out a breath test, he or she conducts a Fourth Amendment search. See Skinner v. Railway Labor Executives’ Ass’n, 489 U.S. 602, 617 (1989) (holding that “a breathalyzer test, which generally requires the production of alveolar or ‘deep lung’ breath for chemical analysis” is a search governed by the Fourth Amendment); People v. Chowdhury, [...]