  Planck scale lepton number violation is an interesting and natural
possibility to explain non-zero neutrino masses. We consider such operators in
the context of Randall-Sundrum (RS1) scenarios. Implementation of this scenario
with a single Higgs localized on the IR brane (standard RS1) is not
phenomenologically viable as they lead to inconsistencies in the charged lepton
mass fits. In this work we propose a set-up with two Higgs doublets. We present
a detailed numerical analysis of the fits to fermion masses and mixing angles.
This model solves the issues regarding the fermion mass fits but solutions with
consistent electroweak symmetry breaking are highly fine tuned. A simple
resolution is to consider supersymmetry in the bulk and a detailed discussion
of which is provided. Constraints from flavour are found to be strong and
Minimal Flavour Violation (MFV) is imposed to alleviate them.
