Complex sentence: The law was finally passed by the Council of Representatives of Iraq in February 2008, but it was vetoed by the Presidency Council on the grounds that giving the Prime Minister the power to dismiss Governors would contravene the constitution.
Split into simpler sentences: The law was finally passed by the Council of Representatives of Iraq in February 2008. It was vetoed by the Presidency Council at first, on the grounds that giving the Prime Minister the power to dismiss Governors would contravene the constitution.