After the VOC was dissolved in 1800 following bankruptcy, and after a short British rule under Thomas Stamford Raffles, the Dutch state took over the VOC possessions in 1816. A Javanese uprising was crushed in the Java War of 1825–1830. After 1830, a system of forced cultivations and indentured labour was introduced on Java, the Cultivation System (in Dutch: "cultuurstelsel"). This system brought the Dutch and their Indonesian allies enormous wealth. The cultivation system tied peasants to their land, forcing them to work in government-owned plantations for 60 days of the year. The system was abolished in a more liberal period after 1870. In 1901, the Dutch adopted what they called the Ethical Policy, which included somewhat increased investment in indigenous education, and modest political reforms.