South Africa's government procurement system is governed by a layered framework of legislation, regulations, and policy instruments that every supplier must understand before attempting to bid. At the apex sits the Constitution of the Republic of South Africa, 1996, which in Section 217 mandates that organs of state contract for goods and services in a manner that is fair, equitable, transparent, competitive, and cost-effective. This constitutional principle underpins every piece of procurement legislation that flows from it.
The Preferential Procurement Policy Framework Act (PPPFA) of 2000 and its associated Regulations (most recently revised in 2022) are the primary instruments governing how price and B-BBEE preference are evaluated in government bids. The PPPFA introduced the preference point system — either 80/20 for contracts up to R50 million, or 90/10 for contracts above R50 million — which allocates points for price and for the bidder's Broad-Based Black Economic Empowerment (B-BBEE) status level. The 2022 Regulations brought significant changes including the removal of sub-contracting set-asides as mandatory requirements, so bidders must stay current with regulatory updates.
For national and provincial government departments, the Public Finance Management Act (PFMA) of 1999 provides the overarching financial governance framework. Chapter 16 of the PFMA empowers the National Treasury to issue Supply Chain Management (SCM) policy frameworks, which are binding on all PFMA-regulated institutions. The National Treasury has used this power to issue Treasury Regulations, Practice Notes, and Instruction Notes that fill in the operational detail of the procurement process. Every bidder should bookmark the National Treasury website (treasury.gov.za) and its eTender portal (etenders.gov.za) as primary sources of information.
Municipal procurement operates under a parallel framework rooted in the Municipal Finance Management Act (MFMA) of 2003 and the Municipal Supply Chain Management Regulations of 2005. While the broad principles mirror those of the PFMA framework, municipalities have greater autonomy in setting their own SCM policies within the prescribed boundaries, which means that the procurement procedures of the City of Johannesburg may differ in detail from those of a small rural municipality in the Northern Cape. Bidders targeting municipal work need to understand both the national framework and the specific SCM policy of each municipality they intend to bid to.
The 80/20 preference point system applies to tenders with a rand value up to R50 million. Under this system, 80 points are allocated to price (the lowest compliant bid receives 80 price points) and 20 points are allocated to B-BBEE preference. A B-BBEE Level 1 contributor earns the full 20 preference points, while a non-compliant contributor earns zero. For contracts above R50 million, the 90/10 system applies: 90 points for price and 10 for B-BBEE. The practical implication is that B-BBEE status is more valuable — in absolute terms — under the 80/20 system, since 20 points can compensate for a larger price differential.
The National Treasury plays a central coordination role beyond just issuing regulations. It operates the Central Supplier Database (CSD) at supplier.gov.za, which is the mandatory registration portal for all entities wishing to do business with government. The eTender portal at etenders.gov.za is the primary publication platform for government tenders, and registration on both platforms is a practical prerequisite for any serious bidder. The Treasury also maintains the Integrated Financial Management System (IFMS), the Office of the Chief Procurement Officer (OCPO), and publishes regular instruction notes that bidders must monitor for regulatory changes.