In this self-governing prison model, there are no guards inside the prison; instead, prison guards secure only the perimeter. Prisoners are required to buy or rent their cells, with a range of accommodations available, from the most basic to the most luxurious. Families of prisoners are allowed to live with them and leave whenever. Prisoners can earn money by taking on various jobs within the prison, such as shopkeeping, tailoring, hairdressing, or cooking. The prison holds annual elections to elect a leader and executives, forming a governing body akin to a regular cabinet. Laws which govern the prison are created and enforced solely by the majority of the prisoners.