 In April 2016, deputies of the Judiciary Committee endorsed a bill voted previously by the Senate that returns the crown on the head of the eagle and mandates the public authorities to replace the existing emblems and seals to those provided by law until 31 December 2018 (to mark the centenary of the Union of Transylvania with Romania on December 1, 1918).The bill was adopted by the Chamber of Deputies on 8 June 2016 and promulgated by President Klaus Iohannis on 11 July 2016.In the Middle Ages, Wallachia had two core provinces.