StacksVerified U.S. regulatory reference

5 CFR §831.205

Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov
If an agency determines that an employee is CSRS-covered, the agency must submit its determination to OPM for written approval. This requirement does not apply if the employee has been employed in Federal service with CSRS coverage within the preceding 365 days.