"Last week, that panel urged the UN Security Council to refer both Israel and the Hamas leadership in Gaza for prosecution in the ICC unless both launched fully independent investigations into alleged war crimes by the end of this year." There's the answer. The Israeli legal authorities should request any evidence against this officer and based on that launch or not launch an investigation.
High school teacher's union threatens strike (Haaretz)
from the article: ICC may try IDF officer in wake of Goldstone Gaza report