The Decree of Themistocles or Troezen Inscription is an ancient Greek inscription, found at Troezen, discussing Greek strategy in the Greco-Persian Wars, purported to have been issued by the Athenian assembly under the guidance of Themistocles. Since the publication of its contents in 1960, the authenticity of the decree has been the subject of much academic debate. The decree contradicted modern scholarly interpretations of Herodotus's account of the evacuation of Attica in 480 BC (on which see see below), in which it is stated that the evacuation was an emergency measure taken only after the Peloponnesian army failed to advance into Boeotia to fight the Persians. If the decree is authentic, the abandonment of Attica was part of a considered strategy aiming to draw the Persians into naval combat at Artemisium or Salamis.