juryless
/ˈdʒʊəriˌlɛs/Definitions
1. adjective
Having no jury, or being judged or decided without a jury.
“The judge decided that the case would proceed without a jury, making it juryless.”
2. adverb
In a way that does not involve a jury.
“The trial was conducted jurylessly, relying solely on the judge’s decision.”