Original sentence: In February 2015 Schabas resigned after an Israeli complaint that he had billed the Palestine Liberation Organization for $US1,300 in 2012 for legal advice he gave them at their request, a precedent which might constitute evidence of a conflict of interest with his position as head of the investigative committee
Edited sentence: In February 2015 Schabas resigned after it was revealed that he had billed the Palestine Liberation Organization for $US1,300 in 2012 for legal advice he gave them at their request, a precedent which might constitute evidence of a conflict of interest with his position as head of the investigative committee