Audi's four-wheel drive system, the Quattro®, is a great automotive innovation, but it's no QDRO. They are both nearly identical in pronunciation, but a QDRO has legal muscle, whereas a Quattro®, which admittedly handles great in the snow, is ineffective in court. A QDRO is, in the memorably bureaucratic words of the U.S. Department of Labor, “a domestic relations order ...