The principal Sulu code by Sultan Jamalu-l-A’lam
This copy of the old Sulu Code is the original which was prepared and used by the Sultan Jamālu-l-A’lam (reigned 1862-1881), and was used without any modification by Sultan Harūn (reigned 1886-1894). It was written by Asmawil, the chief clerk and minister of Jamālu-l-A’lam. The manuscript was secured from Sheikh Mustafa, former minister to Sultan Harūn.