The Assizes of Capua were the first of two great legislative acts of the reign of Frederick II of Sicily, Holy Roman Emperor. They were the first, promulgated at Capua in 1220, before the Constitutions of Melfi of 1231.
The Assizes were promulgated on the mainland of the realm as they were a reform of the Assizes of Ariano, promulgated by Frederick's grandfather Roger II in 1140 at Ariano Irpino, nearby to Capua. The intent was, as in the previous Assizes and his coming Constitutions, the strengthening of the royal power in the kingdom, usually at the expense of the noblesse.
Capua is a city and comune in the province of Caserta, Campania, southern Italy, situated 25 km (16 mi) north of Naples, on the northeastern edge of the Campanian plain. Ancient Capua was situated where Santa Maria Capua Vetere is now.
The name of Capua comes from the Etruscan Capeva. The meaning is 'City of Marshes'. Its foundation is attributed by Cato the Elder to the Etruscans, and the date given as about 260 years before it was "taken" by Rome. If this is true it refers not to its capture in the Second Punic War (211 BC) but to its submission to Rome in 338 BC, placing the date of foundation at about 600 BC, while Etruscan power was at its highest. In the area several settlements of the Villanovian civilization were present in prehistoric times, and these were probably enlarged by the Oscans and subsequently by the Etruscans.
Etruscan supremacy in Campania came to an end with the Samnite invasion in the latter half of the 5th century BC.
About 424 BC it was captured by the Samnites and in 343 BC besought Roman help against its conquerors. Capua entered into alliance with Rome for protection against the Samnite mountain tribes, along with its dependent communities Casilinum, Calatia, Atella, so that the greater part of Campania now fell under Roman supremacy. The citizens of Capua received the civitas sine suffragio (citizenship without the vote).
Capua is a genus of moths belonging to the subfamily Tortricinae of the family Tortricidae.