Parliamentary elections were announced in Greece on 1 August 1859. The elections took place in September and the first days of October. Supporters of Athanasios Miaoulis won a majority of the 139 seats. Miaoulis remained Prime Minister. The Sixth Parliamentary session was announced on the 7th of October and convened on the 28th of October.
^Newspaper ΑΙΩΝ (AION) 5/8/1859, The order was dated 1st of August, but was given for publication on the 3rd of August: «διατάσσομεν ίνα συνελθώσι οι εκλογείς κατά τον περί τουτου νόμων και εκλέξωσι του Βουλευτάς της έκτης Βουλευτικής περιόδου» "we are ordering the electorate, according to the relevant law, to elect the members of Parliament of the sixth Parliamentary session"