The plan for the province was that it would be an experiment in reform, addressing the problems perceived in British society. There was to be religious freedom and no established religion. Sales of land to colonists created an Emigration Fund to pay the costs of transferring a poor young labouring population to South Australia. In early 1838 the colonists became concerned after it was reported that convicts who had escaped from the eastern states may make their way to South Australia. The South Australia Police was formed in April 1838 to protect the community and enforce government regulations. Their principal role was to run the first temporary gaol, a two-room hut.