darthcamaro writes "While the internet may know no borders, the US government does. There are a number of rules that affect software vendors, including encryption export regulations from the US Department of Commerce and export sanctions by the Department of Treasury. But what do you do when your application is open source and freely available to anyone in the world? Do the same the rules apply? It's a question that Mozilla asked the US government about. The answer they received could have profound implications not just for Firefox but for all open source software vendors. 'We really couldn't accept the notion that these government rules could jeopardize the participatory nature of an open source project, so we sought to challenge it,' Harvey Anderson, VP and General Counsel of Mozilla, told InternetNews.com. 'We argued that First Amendment free speech rights would prevail in this scenario. The government took our filing and then we got back a no-violation letter, which is fantastic.'"