Sulaiman ibni Sharif Ali[3] (Jawi: سليمان القانوني ابن شريف علي; died 1513), also known as Senior King (Raja Tua)[4] and Adipati Agung (Sang Aji),[5] was the fifth Sultan of Brunei, according to Silsilah Raja-Raja Berunai.
Under his reign, Malacca and the eastern region of Southeast Asia saw Brunei grow into a powerful imperial force.
Sultan Sulaiman passed a judgement, ordering the construction of an underground cell, the confinement and execution of the defendants.
From these indications, Sultan Sulaiman fairly applied the law to all defendants no matter their status or affiliation with the royal family.
[16] His title was then changed to Paduka Seri Begawan Sultan, and was still alive when the Spanish invaded Brunei in April 1578, and they referred to him as the Raja Tua.