" The elves had a coalition agreement with the school, the head elf had said. It almost sounded like they’d unionized, and that an essential rule of the elf union was that only elves did elf work. Perhaps they viewed it as job security. James wasn’t sure if Aunt Hermione would view this as an improvement or a setback. "

― G. Norman Lippert , James Potter and the Hall of Elders' Crossing (James Potter, #1)