A Fairly Detailed Discussion of the Second Amendment and Domestic Restraining Orders:

U.S. v. Luedtke (E.D. Wis. Nov. 18, 2008) upholds against a Second Amendment challenge the federal ban on possessing firearms while under a domestic restraining order, and offers more analysis than most district court Second Amendment decisions have provided. I'm not sure the analysis is entirely right, but it struck me as worth noting. Note also that the decision leaves open the door to challenging what strikes me as the most troublesome aspect of the federal ban, which is that in principle it could apply even in jurisdictions where courts may issue a boilerplate injunction that "explicitly prohibits the use, attempted use, or threatened use of force" without a finding that the target has indeed in the past already used, attempted to use, or threatened to use illegal force.