Final answer:
In California, a pharmacist must keep CE records for four years after course completion to comply with state board of pharmacy requirements for licensure renewal.
Step-by-step explanation:
A pharmacist in California is required to keep their Continuing Education (CE) records for a period of four years after the course completion date. This requirement is crucial as it helps to ensure that pharmacists continue to be knowledgeable about the latest advancements and practices in pharmacy, thus maintaining a high standard of care for their patients. CE activities must be completed by pharmacists on a regular basis to meet the ongoing licensure renewal requirements set by the state board of pharmacy.