Explanation and scope of discovery.
CFR · 2024-01-01 · US · Title 5
(a) (b) (c) (d) (1) The discovery sought is cumulative or duplicative, or is obtainable from some other source that is more convenient, less burdensome, or less expensive; (2) The party seeking discovery has had sufficient opportunity by discovery in the action to obtain the information sought; or (3) The burden or expense of the proposed discovery outweighs its likely benefit.
official document · source cfr-2024 · id 5:§ 1201.72