What changes did Napoleon introduce to make the administrative system more efficient in the territories ruled by him?

The Civil Code of 1804 – usually known as the Napoleonic Code – did away with all the privileges based on birth, established equality before the law and secured the right to property. This Code was exported to the regions under French control. In the Dutch Republic, in Switzerland, in Italy and Germany, Napoleon simplified the administrative divisions, abolished the feudal system and freed peasants from serfdom and manorial dues. In the towns too, guild restrictions were removed. Transport and communication systems were improved. Peasants, artisans, workers and new businessmen enjoyed new-found freedom. Businessmen and small-scale producers of goods, in particular, began to realise that uniform law, standardised weights and measures, and a common national currency would facilitate the movement and exchange of goods and capital from one region to another.