The Institute for Landscape Architecture in South Africa (ILASA) is a voluntary organisation registered with the South African Council for the Landscape Architectural Profession. The Institute for Landscape Architecture in South Africa has three regional bodies, one in the Western Cape (ILASA Cape), one in KZN (ILASA KZN) and one in Gauteng (ILASA Gauteng), that represent members countrywide. ILASA is mandated to grow and promote the profession and concept of landscape architecture so as to create demand for this specialist service both in the public and private sector.