  A possible discovery of a relatively light charged Higgs boson H^+ in near
future experiments, with a mass M_{H+} ~< 110 GeV, together with the present
LEP2 direct limits on the chargino and neutral Higgs sectors, would disfavour
the minimal supersymmetric standard model as well as its frequently discussed
next-to-minimal supersymmetric extension. We show that a supersymmetric origin
can naturally be ascribed to the existence of such a light charged Higgs scalar
within the context of the recently introduced minimal nonminimal supersymmetric
standard model.
