The Labour Force Survey (LFS) was a twice-yearly household-based sample survey conducted by South Africa's government statistics agency, Statistics South Africa. The survey was conducted in March and September of each year from 2002 to 2007. The LFS was replaced by the Quarterly Labour Force Survey (QLFS) which is conducted by Statistics SA on a quarterly basis. The QLFS collects data on the labour market activities of individuals aged 15 years and older who live in South Africa. The survey scope includes labour market activity, labour preferences, labour market history, demographic characteristics, marital status, employment status, education, grants, and tax. From 2010 the income data collected by the QLFS is no longer provided in the QLFS dataset. Statistics South Africa now provides the income data from the QLFS in an annualised dataset called Labour Market Dynamics in South Africa (LMDSA). The LMDSA data is available from the DataFirst data site.