2017 Elsevier B.V. In this talk, we discuss a way of establishing lepton flavor violation (LFV) at the Large Hadron Collider(LHC). The existence of massive right-handed neutrinos can explain neutrino oscillations via the seesaw mechanism and can induce a sizeable LFV in low energy supersymmetry. We use 20101 system to study the invariant masses of two hadronically decaying taus (hh) and one hadronically decaying tau plus a muon (h) from 20 in scenarios with LFV. The h invariant mass (where emerges from the decay) can arise even withoul LFV. We use a transfer function utilizing the ditau mass distribution to extract the LFV h signal. The proposed technique can also be applied for a LFV he search and any model.