An Athenian aristocrat, Cylon, attempted to seize power (traditionally dated to the early 630s BCE). The violent aftermath—especially the killing of suppliants—was remembered as a pollution (miasma) associated with the Alcmaeonid family, later invoked in factional politics.
Draco is traditionally dated to c. 621 BCE for publishing a written code. Later tradition emphasized its extreme severity, and (per ancient testimony) most of it was later replaced, with Draco’s homicide provisions especially enduring in some form.
In 594 BCE, Solon held the archonship and became the pivotal reform figure who sought to stabilize Athens amid debt crisis and elite factional conflict, setting the stage for later constitutional change.
Solon’s reforms included the famous “shaking off of burdens” (seisachtheia)—measures aimed at ending the most destabilizing forms of debt dependency and reducing the risk of civil conflict between rich and poor.
Solon introduced a Council of 400 alongside the older aristocratic Areopagus. Even if its exact functions are debated, the institution is widely treated as an important step toward broader participation and later reforms.
Under Solon, the archonship was opened beyond hereditary nobles (subject to property qualifications), altering the composition and authority of the Areopagus, whose membership derived from former archons.
After earlier seizures and expulsions, Peisistratus returned and, following victory near Pallene, became master of Athens again in 546 BCE, ruling until his death. His regime preserved constitutional forms while concentrating power.
Peisistratus died in 527 BCE. His sons Hippias and Hipparchus succeeded him, continuing Peisistratid control over Athens.
In 514 BCE, Harmodius and Aristogeiton killed Hipparchus. Later Athenian democratic ideology celebrated them as “tyrannicides,” though the tyranny itself persisted for several more years.
Hippias, the last Peisistratid tyrant, was driven out of Athens in 510 BCE, ending the tyranny and opening a new struggle among aristocratic factions over the city’s political direction.
In 508 BCE, Isagoras became archon eponymous. His contest with Cleisthenes, and his appeal for Spartan backing, helped trigger the confrontation that preceded Cleisthenes’ constitutional settlement.
In 508/507 BCE, Cleisthenes shifted political identity from kinship to locality by making deme membership fundamental and reorganizing the citizen body into 10 new tribes drawn from across Attica—measures aimed at weakening aristocratic factional control.
Cleisthenes replaced Solon’s 400-member council with the Council of Five Hundred (Boule), allocating 50 members from each of the 10 tribes, helping routinize agenda-setting for the Assembly and embedding the new tribal structure in daily governance.
Athenian Political Reforms from Draco to Cleisthenes (c. 621–508 BCE)
