OBS_VALUE: Policy change since 2018. For contracts below the threshold of € 60,000 excluding VAT provided for in Article 151 of the Grand-Ducal Regulation implementing the Public Procurement Act of 8 April 2018, the negotiated procedure or the restricted procedure may be used without publication of opinion without any other justification. Before 2018, see link: http://legilux.public.lu/eli/etat/leg/loi/2009/06/25/n1/jo