 Marwan Nader questions this and suggests that the canons may not have applied to the whole kingdom at all times.The most extensive collection of laws, together known as Assizes of Jerusalem, were written in the mid-13th century, although many of them are purported to be twelfth-century in origin.There were other, lesser courts for non-nobles and non-Latins; the "Cour des Bourgeois" provided justice for non-noble Latins, dealing with minor criminal offences such as assault and theft, and provided rules for disputes between non-Latins, who had fewer legal rights.