Claim: Avrohom Yitzchok Ulman in an expert in Choshen Mishpat and serves on the Beis Din.
Evidence: He is known as an expert in Choshen Mishpat (Jewish law on financial/property law matters). He serves on the Beis Din (court of Jewish law), also known as the Badatz, of the Edah HaChareidis, Jerusalem's council of Haredi communities.