The access control list (ACL) is an important part of the access control system. It specifies which users, groups, or systems are permitted to perform certain actions on resources—such as reading, writing, or launching them. In networked robot systems, for example, the ACL controls who is allowed to send control commands or what data can be displayed. It helps prevent unauthorized access and ensures data protection, traceability, and compliance with IT requirements. ACLs are flexible and can be dynamically adjusted.