Siete Partidas
1st Duties of clergy and matters of dogma. Except title I, on law (what it is, who has power to make laws and why, etc.)
2nd Emperors, kings & other lords: The rights & duties of those who govern
3rd Justice and its administration
4th Matrimony, kinship, legitimate and illegitimate children, slavery and freedom, etc.
5th Commercial law:
loans, debts, contracts, and other forms of commerce and dealings
6th Wills, inheritance, guardianship of orphans and minors
7th Criminal Law: crimes, punishments, etc. Laws governing Jews, Moors and heretics