Spanish Royals TMs King Juan Carlos I and Queen Sofia of Spain Presides Over the Swearing In of New Judges. (VIDEO) June 13, 2013 Alexandra On the morning of June 13, 2013, Their Majesties King Juan Carlos I and Queen Sofia of Spain presided over the swearing in of four new judges to the Tribunal Constitucional. The ceremony took place at Palacio de la Zarzuela in Madrid. Like this:Like Loading... Related