The suspension means Sigma Pi can only hold meetings with an adviser present. It also can't have any social events until a special hearing in mid April.
Illinois Wesleyan is now considering changing its policy about off-campus events.
"Part of that is also an opportunity to look at the educational things that might surround off campus things as well," said Karla Carney-Hall, Vice President of Student Affairs, "Whether that's additional alcohol education or making sure other educational pieces are included with that."
Illinois Wesleyan University held a memorial service for Landau onTuesday night. His cause of death is still unknown at this time.