Reference: AR 27-10
Date of rank is when the Article 15 was originally imposed, not the date the punishment was vacated.
Extract of AR 27-10
AR 27-10, para 3-19b(6)(b) – Date of Rank – If a suspension of the reduction is vacated, the offender’s date of rank in the grade to which reduced as a result of the vacation action is the date the punishment was originally imposed, regardless of the date the punishment was suspended or vacated.
The following information was provided by one of our Legal SME’s. Eck thanks for the information!