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U.S. Code of Federal Regulations
Regulations most recently checked for updates: Sep 16, 2025
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Title 29
Chapter XL
Part 4000
Subpart C - Subpart C—Determining Filing and Issuance Dates
§ 4000.21 - What are these rules for determining the filing or issuance date about?
§ 4000.22 - What definitions do I need to know for these rules?
§ 4000.23 - When is my submission or issuance treated as filed or issued?
§ 4000.24 - What if I mail my submission or issuance using the U.S. Postal Service?
§ 4000.25 - What if I use the postal service of a foreign country?
§ 4000.26 - What if I use a commercial delivery service?
§ 4000.27 - What if I hand deliver my submission or issuance?
§ 4000.28 - [Reserved]
§ 4000.29 - What if I use electronic delivery?
§ 4000.30 - What if I need to resend my filing or issuance for technical reasons?
§ 4000.31 - Is my issuance untimely if I miss a few participants or beneficiaries?
§ 4000.32 - Does the PBGC have discretion to waive any requirements under this part?
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