Current sentence-imposed projection and changeable projected date.
Partial-final-year proration and anniversary-period mechanics.
Offense-date, literacy, disciplinary, and removal-order branches.
Distinction between GCT and First Step Act time credits in the final-rule explanation.
Material limitations
The current 2025 annual CFR text was cross-checked against the 2022 final rule. Parts 541 and 544 control procedures and definitions not reproduced here.