SACRAMENTO — A state Senate subcommittee on Thursday asked judicial branch leaders to compile a report “on what went so wrong” with development of the now-defunct Court Case Management System.

Subcommittee chairwoman Senator Loni Hancock, D-Berkeley, said at a Capitol hearing that there was “either clearly a real lack of sophistication” among branch leaders managing the project or “tremendous lapses on the part of [project vendor] Deloitte” that led to “enormous leaps in change orders and costs.”