CHAPTER 4. ENFORCEMENT OF SENTENCES
ยง 1. General
Section 56
2. At the request of the ICC, Our Minister shall inform the ICC of his opinion on the review of a sentence as referred to in subsection 1, in accordance with article 110 of the Statute. For this purpose, Our Minister may request the advice from The Hague District Court and may request from third parties all information which he considers necessary.
Periodical review by ICC regarding reduction of sentence
EDIT.