(c)if the principal at the time aforesaid does not reside in [India] [Substituted by Act 3 of 1951, Section 3 and Sch., for "the States" (w.e.f. 1.4.1951).], a power-of-attorney executed before and authenticated by a Notary Public, or any Court, Judge, Magistrate, [Indian] [Substituted by A.O.1950, for "British" .]