"With the ban on social activities underway, we are working to put in place new measures with the concurrence of the undergraduate fraternity and sorority leadership, since they must own implementation," Sims said in a statement. "The recent tragedy has of course driven momentum for change. We are prepared to compel change to the extent we can. The Task Force also has surfaced a number of good ideas that can be implemented. We will have more to say on this matter as we complete our work with student leaders."