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
Hassib Ben Ammar "Democracy", as a published medium for the opposition Movement of Socialist Democrats, becoming the publication's director. The opposition party was at this time illegal and he found himself confronted by the authorities with more than twenty legal cases. In December 1987, a few weeks after President Zine El Abidine Ben Ali came to power, Ben Ammar closed down Erraï. Sources close to the newspaper claimed that the new President was enraged by the publication of an article by Oum Zied entitled "The drift towards authoritarianism of the Ben Ali régime," banned the edition containing the article and launched a campaign