- The document discusses the Code of Kalantiaw, an alleged 18th century legal code from the island of Negros in the Philippines.
- It was first mentioned in 1913 in a historical fiction work by Jose E. Marco, who claimed it was written by Datu Kalantiaw, a chief on Negros island, in 1433.
- However, historians now believe the Code of Kalantiaw is fictional and was not an actual legal code. It is considered the first known work of Philippine literature.