Who must keep the Board informed of any changes in registration information?

In this context, the correct answer indicates that the primary supervising licensee holds the responsibility for keeping the Board informed of any changes in registration information. This role is crucial as the primary supervising licensee is often the one overseeing the activities of assistants or support personnel within the field of speech-language pathology.

The primary supervising licensee ensures compliance with regulatory requirements, which includes maintaining up-to-date records and ensuring that the Board is aware of any relevant changes. This responsibility underscores the importance of communication and transparency between the supervising personnel and the regulatory body in order to uphold standards for practice and ensure the safety and effectiveness of services provided.

While other roles, such as the assistant or the licensee, also have responsibilities related to their practice, it is specifically the supervising licensee who is designated by the Board to report these changes. Keeping the Board informed helps maintain the integrity of the profession and protects the clients being served.