In what dialogue did Socrates defend himself to the court of Athens?

The story behind the answer

The Apology is Plato’s account of Socrates’ defense speech at his 399 BCE trial, where he was charged with impiety and corrupting the youth of Athens. Here, “apology” means a defense (from the Greek apologia), not saying “sorry.” Socrates argues for the value of questioning and the examined life, maintains he acted in obedience to a divine mission, and refuses to beg for acquittal, accepting the death sentence.

To remember: Apology = apologia = defense. Contrast with other dialogues: Euthyphro happens just before the trial and debates piety; Republic explores justice and the ideal state; Laws is a later, legislative dialogue. The Apology captures Socrates’ voice and principles at the pivotal moment of his life.