On September 19, 2023, King Willem-Alexander, Queen Maxima, Crown Princess Amalia, Princess Alexia, Prince Constantijn and Princess Laurentien of The Netherlands attended the annual Prinsjesdag 2023 at the Royal Theater (Koninklijke Schouwburg) in The Hague. On Prinsjesdag – the State Opening of Parliament on the third Tuesday in September – the King delivers the Speech from the Throne.