A left-right model with spontaneous CP breakdown, consistent with the
particle physics phenomenology, is presented. Constraints on free para
meters of the model: mass of the new right handed gauge boson M(2) and
ratio r of the two vacuum expectation values of the bidoublet, are fo
und from the measurement of epsilon in the kaon system. For most of th
e parameter space, M(2) is restricted to be below 10 TeV. Higher masse
s can be achieved only by fine tuning of Kobayashi-Maskawa matrix elem
ents, quark masses, r and the phase alpha which is the unique source o
f CP violation in the model, Large number of combinations of signs of
quark masses, which are observables of the model, are found to be not
allowed since they contradict with data. The range of epsilon'/epsilon
the model predicts is around 10(-4) in magnitude.