Erf (law)

In real estate, an erf (pl. erven) is the legal term used in Namibia, South Africa and Eswatini to describe a piece of land registered in a deeds registry as an erf, lot, plot or stand. The term is of Afrikaans origin.
Section 102 of the South African Deeds Registries Act, 1937 provides the following definition: 
Section 1 of the Namibian Deeds Registries Act, 2015 (Act No. 14 of 2015) gives an identical definition.