(b)prescribing the conditions subject to which motor vehicles brought temporarily into [India] [Substituted by Act 3 of 1951, section 3 and Schedule, for 'the States' (w.e.f. 1.4.1951).] from outside India by persons intending to make a temporary stay in [India] [Substituted by Act 3 of 1951, section 3 and Schedule, for 'the States' (w.e.f. 1.4.1951).] may be possessed and used in [India] [Substituted by Act 3 of 1951, section 3 and Schedule, for 'the States' (w.e.f. 1.4.1951).]; and