Retirement

LRs:
LRs cannot retire. 

NCOs:
When NCOs retire they get automatically set to the rank of LCPL. They may choose to retire to a lower rank if they choose to. 

Officers:
When Officers retire they get automatically set to the rank of SSGT. They may choose to retire to a lower rank if they choose to. When Officers retire they get the ability to get recommissioned at a later date. However, that has to be approved by the CO of the regiment they are being recommissioned into. As well as the Brigades Brigadier General and Commanding General.

HQ:
When HQ retire they get automatically set to the rank of Ensign. They may choose to retire to a lower rank if they choose to. When HQ retire they get the ability to get recommissioned at a later date. However, that has to be approved by the CO of the regiment they are being recommissioned into.

Note: You may not stop someone from retiring.