Select committees are specialized groups within a legislative body, such as the U.S. Congress or UK Parliament, formed to focus on specific issues or areas of policy. These committees are responsible for conducting investigations, gathering evidence, and producing reports that inform lawmakers and the public about important topics. They often hold hearings where experts and stakeholders can provide testimony. Members of select committees are usually appointed from the larger legislative body and may include representatives from different political parties. The work of these committees can lead to recommendations for new laws or changes to existing legislation, helping to shape public policy effectively.