Child and Youth Sexual Exploitation Prevention Act Article 43
The sentence for a father or a mother who commits any of the offenses prescribed in this Act against his or her child, and makes a confession or voluntarily turns himself or herself in, leading to the discovery of (the commission of) any of the offenses prescribed in Articles 32 to 38, or Paragraph 1, Paragraph 2 or Paragraph 4 of Article 39, shall be reduced or remitted.The sentence for a person who commits any of the offenses prescribed in Article 31, and makes a confession or voluntarily turns himself or herself in, leading to the discovery of (the commission of) any of the offenses prescribed in Articles 32 to 38, or Paragraph 1, Paragraph 2 or Paragraph 4 of Article 39, shall be reduced or remitted.