- "Sealer Greenlaw arrived while this was going forth, accompanied by a new quaddie man, dark-haired and fit-looking though not especially young. He wore neat, subdued garb much like that of Boss Watts and Bel, but black instead of slate blue. She introduced him as Adjudicator Leutwyn."
- ―Miles meets Leutwyn[src]
Adjudicator Leutwyn was a quaddie from Graf Station whose job included making legal judgments about whether actions were acceptable. He'd not had to make very many difficult decisions before the events of Diplomatic Immunity forced a sequence of new judgments from him, such as to go ahead and stun someone who was not actually in the process of committing or fleeing from a crime.