The Saeima has adopted and promulgated the following laws of Valstsprezident: the amendments to the public service act to make the purchase public service procurement Act (Latvian journal 2010, 140. nr. 2013, 188, 191; No. 2015, 107; No.) the following amendments: 1. the article 19: make the first paragraph by the following: "(1) a public service provider: 1) through the purchase of road transport vehicles, take into account the operational impact on energy and the environment and assessed at least energy consumption and carbon dioxide methane, nitrogen oxides, hydrocarbons and free of particulate matter emissions; 2) road vehicles a new shopping, take into account the vehicle's engine is able to use electricity, fossil and bio-fuels, mixtures with increased biofuel content (over 10 percent) or pure biofuels, if such a road is technically possible and economically appropriate. "; make the third paragraph (1) of the following: "1) technical specifications include requirements for engine types, energy consumption and the first paragraph of this article the amount of emissions, as well as, if necessary, other aspects of the environmental impact." 2. To make the first paragraph of article 42 (3) of the following: "3), the candidate or tenderer with the competent authority's decision or a court judgment which has entered into force and become the undisputed, is found guilty of infringement of competition law in the form of a vertical agreement, the purpose of which is to limit the buyer's ability to determine the resale price or a horizontal cartel agreement, except cases when the institution concerned, finding an infringement of competition law the leniency program, candidates or tenderers are exempted from fines or fines reduced; ". 3. transitional provisions be supplemented by the following paragraph 18: "18. This law, amendment of the first paragraph of article 42 (3) of the expression of the new version enters into force in 2016 April 15. If the purchase or procurement procedures launched before the amendment enters into force, its transactions, including a dispute or appeal, in accordance with the provisions of this law that was in force in the purchase or procurement procedures within the day. " The Parliament adopted the law on 10 March 2016. The President of the Parliament instead of the President i. Mūrniec Riga 2016 March 22.