"A Noachide Court only requires one judge to pass judgement. A Noachide may be found guilty (and if a capital case) be executed on the basis of a single eye witness.4 A Noachide does not have to be warned before hand as is the case with Jews. A Noachide can be convicted based on the testimony of a relative, although not on the testimony of a woman." https://archive.vn/fLCGM "Lesser Sanhedrin: 23 Members There were also lesser sanhedrins that consisted of 23 judges, the minimum amount of judges required to try capital cases.5 (Interestingly, even the case of an animal that was liable to be put to death had to be judged by such a court, unless of course there was immediate danger."