Key legal question
Whether the Obergericht acted arbitrarily by refusing to hear the defendant's wife as a witness
Extracted holding
No. The Obergericht expressly relied on the wife's statement and therefore no failure of evidence-taking or arbitrary fact-finding was shown.
Extracted reasoning
Because the lower court had already accepted the wife's account, the request for a witness examination could not demonstrate a serious evidentiary gap or a contradiction with the file.