Supplies which are not regular or for small amounts, and considered not strategic and which do not carry a high operational risk are regulated by the general conditions of a standard contract, while specific tracts are drawn up for recurring, strategic supplies, which carry high operational risk or which ” organised anies which adhere to the code are committed to compliance with terms and conditions contractually agreed for the payment of suppliers and, more generally, to spread a culture of efficient, prompt and rapid payment practices.