shall comply with the principles of transparency, non-discrimination, equal treatment, sound financial management, proportionality, with competition rules and, where applicable, with Directives 2004/17/EC, 2004/18/EC and 2009/81/EC, or, where the Commission acts on its own behalf, with Regulation (EU, Euratom) No 966/2012;
comhlíonfaidh siad prionsabail na trédhearcachta, an neamh-idirdhealaithe, na córa comhionainne, na bainistíochta fónta airgeadais, na comhréireachta, rialacha iomaíochta agus, nuair is infheidhme, Treoir 2004/17/CE, Treoir 2004/18/CE agus Treoir 2009/81/CE nó, i gcás ina bhfeidhmíonn an Coimisiún ar a shon féin, Rialachán (AE, Euratom) Uimh. 966/2012;