The Virginian S01E17 - The Judgment

This episode reveals why Henry Garth is no longer a practicing Judge. In flashback it recounts how he had to sentence, and deservedly, a man to death for murder. However, the man's relatives, led by Jake Carewe (Clu Gulager), intimidated the townsfolk to the extent that they tried to get the Judge to set the man free. When the Judge stood up to the family, he had to do so without support from the town.