PART 4000—FILING, ISSUANCE, COMPUTATION OF TIME, AND RECORD RETENTION
- SUBPART A—Filing Rules (§4000.1 to §4000.5)
- SUBPART B—Issuance Rules (§4000.11 to §4000.15)
- SUBPART C—Determining Filing and Issuance Dates (§4000.21 to §4000.32)
- SUBPART D—Computation of Time (§4000.41 to §4000.43)
- SUBPART E—Electronic Means of Record Retention (§4000.51 to §4000.54)