The Brown Act governs open meetings for local government agencies in California. It requires that legislative bodies conduct their business in public and provide notice and access to their meetings. Meetings include gatherings where a majority of members discuss agency business. Exceptions exist for individual contacts and social gatherings not discussing business. The Brown Act sets rules for regular, special, emergency and adjourned meetings including agendas, public comment periods, and teleconferencing. It aims to balance open government with practical operations, and violations can result in civil or criminal penalties.