Suus
Glossary of Technical Terms, Phrases, and Maxims of the Common Law · Frederic Jesup Stimson · 1881
Glossary of Technical Terms, Phrases, and Maxims of the Common Law
sui, I. His; his own. Sui generis: of its own kind, the only one of its kind, peculiar. Sui juris: of one's own law, under no legal disabihty, not under guardianship.