Zine El Abidine Ben Ali temporarily the (presidential) duties." However, this arrangement was very short lived, because early the following day (15 January 2011) the Constitutional Court of Tunisia determined that Ben Ali was not "temporarily unable" to exercise his duties and that the presidency was in fact vacant. The arrangements he had made with the Prime Minister before leaving the country were found to be unconstitutional under article 57 of the constitution. The country's constitutional court, the highest legal authority on constitutional matters, announced the transition saying that Fouad Mebazaa (the Speaker of Parliament) had been appointed interim president. Mebazaa took the oath in
Benjamin Bounkoulou line with the African Union's standards", and he called for the results to be respected. Shortly before the July 2009 presidential election, Bounkoulou stressed the importance of having a peaceful election and urged the people to behave in a responsible and civic manner so that the election would be an example to Africa and the world. He headed the African Union's observer mission for the October 2009 Tunisian election and expressed approval of the election, saying that voters were not pressured to vote for President Zine El Abidine Ben Ali. Seeking another term in the Senate in the October 2011