The Collaborative International Dictionary of English v.0.48:
Reenactment \Re`en*act"ment\ (-?kt"ment), n. The enacting or passing of a law a second time; the renewal of a law. [1913 Webster]WordNet (r) 3.0 (2006):
reenactment n 1: performing a role in an event that occurred at an earlier time; "the reenactment of the battle of Princeton"