Sparta had two kings, one whom led the army to battle while the other stayed to govern
council of elders
the council of elders acted as advisers to the two kings
krypteia
the krypteia was a group of spartans who organised hunt of helot leaders who were believed to start a rebellion
assembly of citizens
the assembly of citizens met each month outside the city. any citizen over the age could attend but not speak at these assemblies as they had no real power had no real power