Captain (MU)
From eRepublik Official Wiki
Captains are elected leaders of the regiments and are a part of the command chain of the Military Unit.
Every 14th, members of the MU that have reached the rank of Captain can candidate for this position. Every 15th the Captain Elections are held, when the members of the regiment selected their Captain.
Captains have the ability to set the Daily Orders for the Regiments and remove members from their regiments who've been in the MU for longer than 2 days.