Government procurement, or public procurement, is the procurement of goods, services or constructions on behalf of a public authority, such as a government agency. With 10 to 20% of GDP, government procurement accounts for a substantial part of the global economy.
To prevent fraud, waste, corruption, or local protectionism, the law of most countries regulates government procurement more or less closely. It usually requires the procuring authority to issue public tenders if the value of the procurement exceeds a certain threshold.
Government procurement is also the subject of the Agreement on Government Procurement (GPA), a plurilateral international treaty under the auspices of the WTO.
Government procurement regulations normally cover all public works, services and supply contracts entered into by a public authority. However, there may be exceptions. These most notably cover military acquisitions, which account for large parts of government expenditures. The GPA and EU procurement law allow of exceptions where public tendering would violate a country's essential security interests. Additionally, certain politically or economically sensitive sectors, such as public health, energy supply or public transport, may also be treated differently.
Public procurement in Angola is governed by Law No. 20/10 of 7 September 2010, the Public Procurement Law, and Law No. 2/2011 on Public-Private Partnerships in Angola. The Public Procurement Law repealed Law No. 7/96 of 16 February 1996 and Decree No. 40/05 of 8 June 2005. Public expenditure, the provision of services, the leasing and acquisition of goods, and public works contracts regulated through the Public Procurement Law.