According to 312.5(c) it is a code violation. The circuits were being pulled from the basement into the bottom of a flush mounted panel. There were 16 12-2 circuits, 1 10-3 circuit, and 1 6-2 circuit. All of these wires were squeezed into a 4 ft. piece of 2 inch pvc conduit. I don't see how he got them in. Had to use soap! Thanks to all for the input.
P.S. The gentleman had a restricted license good for only 200 amp services. The house has a 600 amp service.