Once the legal abolishment of slavery was enacted, racial stigma remained. A four-year apprenticeship programme followed the abolishment of slavery on the plantations. Bilawal has also advocated for the abolishment of child marriages in Pakistan. The bombardment led to the "de facto" abolishment of the ghetto. This included the abolishment of some government monopolies and increased public investment. This injustice is sufficient grounds to argue for the abolishment of prisons. This incited protests and resulted in the abolishment of music pre-censorship in Korea. The abolishment of censorship opened a floodgate of theatrical creativity. Arcadius's reign saw the growing push towards the outright abolishment of paganism. This brought about the abolishment of the Korean caste system. Serbia signed an agreement on the abolishment of visas with Kazakhstan in August 2010. Tengku Razaleigh then told Rahman regarding abolishment of the concession system. The rebellion brought about the effective abolishment of the East India Company in 1858. More importantly the abolishment of local government elections. There is a site dedicated for groups that advocate the abolishment of the National Exam.