  MOND dynamics consists of a modification of the acceleration with respect to
the one provided by Newtonian mechanics. In this paper we investigate whether
it can be derived from a velocity-dependent deformation of the coordinates of
the systems. The conclusion is that it cannot be derived this way because of
the intrinsic non-local character in time of the MOND procedure. This is a
feature pointed out some time ago already by Milgrom himself.
