  R-parity violation in supersymmetry gives rise to many unique experimental
signatures. We describe searches with the ATLAS detector for supersymmetry with
R-parity violating decays. Examples include searches for resonant sneutrino
decays to an electron and a muon, and displaced vertices arising from the late
decays of heavy objects with a muon in the final state. The most recent results
on these channels are presented based on data recorded with the ATLAS detector
in 7TeV proton-proton collisions at the CERN Large Hadron Collider in 2010 and
2011.
