There has been much discussion in recent years as to whether the Athenian amnesty of 403 BC can be understood in terms of political forgiveness. A number of scholars have denied that it can. Nevertheless, if the oaths, covenants, and laws are properly analysed, it will become clear that, though ancillary to the earliest clauses of the agreement, the promise μὴ μνησικακεῖν was a blanket measure forbidding prosecutions for crimes under the Thirty and before in the courts after 403. The covenants (συνθῆκαι) chiefly laid down conditions for future relations between Athens and Eleusis. The promise not to dredge up the past was just one concern, and should not be confused with the agreement in its entirety. This article re-examines the agreement as a whole in light of recent discussion of the meaning of amnesty in the ancient world, and argues that the oath μὴ μνησικακεῖν, sworn subsequently, affirmed just one of the covenants, not, as is sometimes held, every covenant. Other clauses may have been reaffirmed by separate oaths. The legislation (νόμοι) which followed was designed to give clearer legal definition to μὴ μνησικακεῖν, but was distinct and separate from the covenants of amnesty.