The Colonial Land and Emigration Commission was established in 
1840. A board of commissioners was appointed to manage the sales of Crown lands in British
                  colonies and regulate emigration from the UK to the colonies. The commissioners had
                  the power to use the proceeds from land sales to defray the expense of emigration.
                  They corresponded with colonial governors indirectly through the Colonial Secretary
                  (head of the Colonial Office). They also supervised the emigration officers stationed
                  in British colonies. The first board rented a private house for their office space
                  on Park Street, Westminster, 
London.
                  
It became Emigration Commission in 
1856 after the imperial government had granted the rights of administering Crown lands
                  to the colonial governments. In 
1878, the Commission was replaced with Emigration Department set up in the 
Colonial Office.