Home › CFR › Title 45 › Part 50945 CFR Part 509 — Filing of Claims and Procedures Therefor§ 509.1— Time for filing.§ 509.2— Form, content and filing of claims.§ 509.3— Exhibits and documents in support of claim.§ 509.4— Acknowledgment and numbering.§ 509.5— Procedure for determination of claims.§ 509.6— Hearings.§ 509.7— Presettlement conference.