BOOK I
General provisions on felonies and misdemeanours, the persons responsible, the penalties, security measures and other consequences of criminal offences
TITLE XXIV
Crimes against the International Community
CHAPTER II BIS
On crimes against humanity
Article 607 bis
2. Those convicted of crimes against humanity shall be punished :
6. With a sentence of imprisonment from twelve to fifteen years when they detain any person and refuse to recognise that custodial sentence or to report on the situation or whereabouts of the person arrested ;
Enforced disappearance - crimes against humanity
EDIT.