Citation
1.  This Constitution may be cited as the Constitution of the Republic of Singapore.
Supremacy of Constitution
4.  This Constitution is the supreme law of the Republic of Singapore and any law enacted by the Legislature after the commencement of this Constitution which is inconsistent with this Constitution shall, to the extent of the inconsistency, be void.
Status of citizen of Singapore
120.—(1)  There shall be a status known as citizen of Singapore.
(2)  The status of a citizen of Singapore may be acquired —
(a)by birth;
(b)by descent;
(c)by registration or, before the commencement of this Constitution, by enrolment; or
(d)by naturalisation.