Relevant excerpt
Student Organizations must get approval at least 5 business days prior to the date of the event if it is a standard event, such as a workshop, or small scale presentation, and at least 14 days prior if it is a large scale event or High Risk events. These events can include, but are not limited to, a dance or concert, Film Screenings (unless the rights have already been purchased), political events, festivals, conferences and controversial speakers.