§ 3. The Minister for Justice may decide whether penalties imposed by the International Criminal Court should be enforced in this country in accordance with the provisions of Part 10 in the Statute.
Paragraph 5. The Minister for Justice may recover a compensation for reparations, on behalf of victims, as determined by the International Criminal Court under Article 75 of the Statute by statutory debt collection and by withholding part of the person’s income according to the provisions on collecting personal taxes under the Tax of Source Act and the provisions of the Act on the Central Register for Retention of Salaries and Wages. Furthermore, the rules on recovery of fines are likewise applicable.
Reparations to victims - ICC proceedings
Reparations to victims - national procedures for ICC proceedings
EDIT.