6. After the commencement of this Constitution-

(a) any person who is born in the territories of the Federation not being the child of an alien having diplomatic immunity therein or otherwise not subject to its jurisdiction;

(b) any person either of whose parents was at the time of that person’s birth a citizen of the Federation and who fulfils any of the following conditions, namely:

(i) such parent was born within the territories of the Federation; or

(ii) such parent had become a citizen Of the Federation by naturalization or by reason of inclusion of new territory; or

(iii) such parent was at the time of such person’s birth in the service of the Federation; or

(iv) such person’s birth was registered in accordance with the provisions of any Federal law;

(c) any person who is naturalized in accordance with the provisions of any Federal law;

(d) any person born on board a ship of the Federation, whether in foreign territorial waters or not:

shall be a citizen of the Federation.

6A. Any person who is under any acknowledgment of allegiance or adherence to a foreign power or is a subject or citizen or entitled to the rights and privileges of a subject or a citizen of a foreign power shall be disqualified for being as and for being a member of either House of the Parliament of the Federation or of the Legislature of any unit.