Public authorities are major consumers in Europe: they spend approximately 2 trillion euros annually. By using their purchasing power to choose goods and services with lower impacts on the environment, they can make an important contribution to sustainable consumption and production....

SIGMA Brief 29 gives a short overview of the issue of common errors in public procurement. For the purposes of the Brief, errors are understood as infringements of public procurement rules and principles, regardless of the stage of the procedure. The Brief analyses the types of errors and their...