Abstract
An explicit model for CP nonconservation is constructed within the framework of the current-current form of weak interactions, which has ΔI=12 for the CP-invariant part of (nonleptonic) Hw with |ΔS|=1, violates the ΔI=12 rule for the CP-nonconserving part, and has no observable effects of T nonconservation in the leptonic decay modes and the electric dipole moment of the neutron.