contrary is proved, that such setting aside or reservation was made under due and proper authority in accordance with the provisions of sub-section (1).
(4) Nothing in this section contained shall affect the provisions of the Railways and Harbours Regulation, Control, and Management Act, 1916 (Act No. 22 of 1916), or any other law which provides for the setting aside or reservation of any public premises or public vehicle or any portion thereof or any counter, bench, seat or other amenity or contrivance for the exclusive use of persons belonging to a particular race or class.
3. Whenever any person or authority has under and by virtue of the provisions of section two or any other law, at any time before or after the date of commencement of this Act, set apart, demarcated or reserved any public premises or any public vehicle or any portion thereof or any counter, bench, seat or other amenity or contrivance in or on any public premises or public vehicle, for the exclusive use of persons belonging to a particular race or class, such setting apart, demarcation or reservation shall not be invalid on the ground merely that—
4. No setting apart, demarcation or reservation under section two or any other law of any public premises or public vehicle or portion thereof or any counter, bench, seat or other amenity or contrivance in or on such premises or vehicle, shall operate to exclude from such premises, vehicle or portion thereof or such counter, bench, seat or other amenity or contrivance any person who—
5. This Act shall be called the Reservation of Separate Amenities Act, 1953.