keep PART 1287—FIELD OFFICERS; POWERS AND DUTIES
This regulation establishes procedures for issuing and enforcing subpoenas in immigration investigations and proceedings, and sets rules for admissibility of official records. It requires subpoenas to be on Form I-138, shows they require a showing of necessity and diligent effort, and provides streamlined rules for foreign records (including Hague Apostille Convention and Canada).
Deleting this would create procedural chaos in immigration courts, leading to inconsistent standards, increased litigation over basic procedure, and greater potential for arbitrary action. The regulation's constraints on subpoena issuance protect against overreach while its foreign document rules facilitate necessary international evidence in a predictable manner. Without clear rules, all parties would face higher costs and uncertainty without any offsetting benefit to liberty.