What a difference a comma can make. In a recent case out of Maine, a missing comma in the state's overtime law decided a dispute between a dairy company and its delivery drivers, where, literally, for want of a comma the case was lost.
Of course, writers, grammarians, lawyers, and the like (wordsy, rulesy people, all) love to debate the value of commas. And few comma issues are as divisive as the Oxford, or serial, comma. This passion for punctuation has kept books on the bestseller list (remember "Eats, Shoots & Leaves"?), prompted public polling, and inspired endless online think pieces.
Sometimes those battles are fought in courtrooms, as was the case in O'Connor v. Oakhurst Dairy, the Maine overtime dispute decided by the First Circuit yesterday.