PART VII—PERSONS IN TRANSIT TO ICC OR SERVING SENTENCES IMPOSED BY ICC
Enforcement of Sentences in Kenya
143. (1) An ICC prisoner serving a sentence in Kenya may—
(a) be extradited to another country in accordance with the Extradition (Commonwealth Countries) Act or the Extradition (Contiguous and Foreign Countries) Act, either—
(ii) during the sentence, but only for a temporary
period;
Transfer of sentenced person to another State
EDIT.