The head of a UN inquiry into the 50-day war in Gaza last year has resigned after Israel accused him of a "conflict of interest", the United Nations said Tuesday.
Canadian international law expert William Schabas sent a resignation letter to the head of the UN Human Rights Council on Monday after Israel accused him of having a "conflict of interest," said council spokesman Rolando Gomez.
In his letter, Schabas explained that Israel's complaint was linked to a brief legal opinion he had prepared for the PLO in October, 2012.
"The complaint about my brief consultancy, as I understand it, is not about the content, which is of a technical legal nature, but the implication that in some way I am henceforth beholden to the Palestinian Liberation Organisation," he wrote.
While flatly rejecting that, Schabas said that "under the circumstances and with great regret, I believe the important work of the commission is best served if I resign with immediate effect."
Gomez told reporters in Geneva that the president of the Human Rights Council had "accepted the resignation of Professor Schabas and thanks him for his work over the past six months as chair of the commission."
"The president respects the decision of Professor Schabas and appreciates that in this way even an appearance of conflict of interest is avoided, thus preserving the integrity of the process," he added.
Gomez said the commission was in "the final phase of collecting evidence" about the summer Israeli offensive on Gaza, and that the president stressed "the need to remain focused on the substantive work of the commission in the interest of the victims and their families on both sides."
Israel's offensive ended with a truce on August 26 after the deaths of more than 2,140 Palestinians and 73 Israelis, mostly soldiers.
The commission, which is scheduled to present its findings to the Human Rights Council next month, could announce the appointment of a new chair as early as Tuesday, Gomez said.
The council, the UN's top rights body, appointed Schabas as head of the three-member investigation team after the Israeli assault ended last August, in a move that angered Israel.
Even before the issue of the PLO consultancy came to light, he was regarded as hostile to Tel Aviv.
"Given Mr Schabas's clear and documented bias against Israel ... his initial appointment was completely improper and pointed to the one-sided tainted and politicised nature of the commission and its mandate," Israel said in a letter to the president of the council last week.
*This story was edited by Ahram Online.