I am not exactly delighted that another Yid [Jew] would assist police against an accused no matter whatever he is accused of and that is the reason why I was very disappointed. Because there is a tradition, if not a religious requirement that you do not assist against Abraham and I was concerned about that … moserprinciple. Moseris well known.

Alex Lewenberg (Jewish lawyer) in a secret recording in 2011 with a Jewish victim of child sex abuse who cooperated with the police quoted in “Jewish sex abuse victims pressured not to assist police, secret tapes and emails reveal”, The Sydney Morning Herald, 2015 (Lewenberg was referring to the Jewish tradition of mesirah under which a Jew does not inform secular authorities about another Jew)