Right to personal liberty
Section 35(3) · 1999 Constitution (2004 edition)
What Constitution says
(3) Any person who is arrested or detained shall be informed in writing within twenty-four hours (and in a language that he understands) of the facts and grounds for his arrest or detention.
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 35–36. Original document
Release: draft-c8d50d87fae9. Source scope, review and corrections