Official time.
CFR · 2024-01-01 · US · Title 5
An agent who uses official time under 5 U.S.C. 7131 may be assigned to a Level 1 or Level 2 regular tour of duty, but is required to perform agency work during obligated overtime hours or to accrue an overtime hours debt. Official time may be used during overtime hours only when, while the agent is engaged in the performance of agency work, an event arises incident to representational functions that must
official document · source cfr-2024 · id 5:§ 550.1638