  Here it is shown that the simplest description of Bell's experiment according
to the canon of von Neumann's theory of measurement explicitly assumes the
(Quantum Mechanics-language equivalent of the classical) condition of Locality.
This result is complementary to a recently published one demonstrating that
non-Locality is necessary to describe said experiment within the framework of
classical hidden variables theories, but that it is unnecessary to describe it
within the framework of Quantum Mechanics. Summing up these and other related
results, it is concluded that, within the framework of Quantum Mechanics, there
is absolutely no reason to believe in the existence of non-Local effects. In
addition to its foundational significance, this conclusion has practical impact
in the fields of quantum-certified and device-independent randomness generation
and on the security of Quantum Key Distribution schemes using entangled states.
