Chapters or members occasionally make news for negative or harmful choices, with situations ranging from full-on tragedies to more benign rule-breaking. Where these occur the range of outcomes can include individual and chapter suspension, lawsuits and possibly even closure. With a combination of risk management techniques, education and mentor focus, ΤΚΕ nationally has banned and renounced hazing as inconsistent with fraternity values. Regular member education is used to raise awareness and redirect behaviors away from prohibited conduct. The Fraternity similarly promotes awareness of the dangers and harm caused by violence and sexual abuse, Likewise its national rules require that chapters and members adhere to local legislation regarding alcohol and substance abuse. Nevertheless, the following events have been cited as impacting chapters and their communities: