In the Ayutthaya period, there are also the "law of the substance, the law" on the civil law, including section features husband and wife slaves characteristics. Style inheritance behavior and kidnapped Total debt and behavior characteristics. In the criminal law, namely section features information and criminal law attorney to dispute the capital for God "rules the way sabanyat", it has many features such as: the law of God, the Constitution, style, styles, get sued. Witness characteristics. Diving splash proof fire characteristics. Tralakan style and appeal, etc.