  In supersymmetric theories the radiative corrections due to heavy states
could leave their footprints in the flavour structure of the supersymmetry
breaking masses. We investigate whether present and future searches for the
muon and electron EDMs could be sensitive to the CP violation and flavour
misalignment induced on slepton masses by the radiative corrections due to the
right-handed neutrinos of the seesaw model and to the heavy Higgs triplets of
SU(5) GUT. When this is the case, limits on the relevant combination of
neutrino Yukawa couplings are obtained. Explicit analytical expressions are
provided which accounts for the dependencies on the supersymmetric mass
parameters.
