In addition to Background Checks & Abuse Training that are required of all league volunteers – Board Members, Managers & Assistant Coaches are also required to do: 1) Fingerprinting, and 2) Concussion Training. Fingerprinting is conducted in accordance to California Assembly Bill 506. Fingerprinting must be done by the Del Mar Little League, and prior fingerprinting (e.g. for other sports and leagues) are not valid. Fingerprinting for the Del Mar Little League is only required once and is not required annually. Concussion Training is required at least once by managers and assistant coaches, in accordance with California law. The Concussion Training topics include: going over first aid situations, how to watch for a concussion, and the importance of not having the child back on the field until he has been cleared by a Doctor, in the event of loss of consciousness, head injury where the kid is wobbly, dazed, confuse or vomiting.