S. Code of Federal Regulations that outlines the for the Food and Drug Administration (FDA).
This is perhaps the most famous section. It allows any "interested person" to request that the FDA: Issue, amend, or revoke a regulation. Take (or refrain from taking) an administrative action. 21Part10 avi
While your query specifically mentions ".avi" (a video file format), it’s likely referring to a training video or a recorded seminar regarding these FDA regulations. 21Part10 avi