10:00 am AKDT | 11:00 pm PDT |12:00 pm MDT | 1:00 pm CDT | 2:00 pm EDT. Federal Firearms Prohibitions in Domestic and Sexual Violence Cases. SWCLAP, National Tribal Trial College. This one-hour informational webinar is geared toward state, local and tribal law enforcement officials to provide an overview of federal firearms laws, the different categories of individuals who are prohibited from possession firearms including those convicted of misdemeanor crimes of domestic violence and / or those who are subject to certain domestic violence protective orders. The goal of this presentation is for participants to learn investigative tips on how to build a strong case for federal referral and prosecution.