Search for flavor lepton number violation in slepton decays at LEP2 and NLC

We show that in supersymmetric models with explicit flavor lepton number violation due to soft supersymmetry breaking mass terms there could be detectable flavor lepton number violation in slepton decays. We propose to look for flavor lepton number violation in right-handed slepton decays. We estimate LEP2 and NLC discovery potentials of the lepton flavor number violation in slepton decays.