(4)a person registered under sub-section (3) shall have, as from the date on which he has been detected to be a foreigner and till the expiry of a period of ten years from that date, the same rights and obligations as a citizen of India (including the right to obtain a passport under the Passports Act, 1967 (15 of 1967) and the obligations connected therewith), but shall not be entitled to have his name included in any electoral roll for any Assembly or Parliamentary constituency at any time before the expiry of the said period of ten years.