Book Two : Specific Provisions
Title Twelveter : War Crimes
Art. 264e
1 The penalty is a custodial sentence of not less than three years for any person who, in connection with an armed conflict :
c. subjects a person protected by international humanitarian law to especially humiliating and degrading treatment.
Humiliating and degrading treatment - IAC
Humiliating and degrading treatment - NIAC
Serious violations of Common Article 3 - NIAC
EDIT.