Existing law
Section 315(4)(b) · 1999 Constitution (2004 edition)
What Constitution says
(b) "existing law" means any law and includes any rule of law or any enactment or instrument whatsoever which is in force immediately before the date when this section comes into force or which having been passed or made before that date comes into force after that date; and
This is the 1999 Constitution as published in 2004. Later amendments aren't included yet, so a section may have changed since.
Original source
Official Gazette · CFRN 1999 official PDF · printed page 128–129. Original document
Release: draft-c8d50d87fae9. Source scope, review and corrections