CM/ECF stands for Case Management/Electronic Case Files, a system used by federal courts in the United States to manage and store legal documents electronically. This system allows attorneys and the public to file and access court documents online, streamlining the process of managing cases and improving efficiency in the judicial system. The CM/ECF system enhances transparency and accessibility, enabling users to track case progress and view filings from anywhere with internet access. It is an essential tool for legal professionals, including attorneys, judges, and court staff, facilitating better communication and organization within the court system.