Você procurou por: substantiëren (Holandês - Inglês)

bovendien was geen van deze verklaringen op zich van essentieel belang voor de commissie om haar bezwaren ten aanzien van de inbreuk te substantiëren, aangezien zij elkaar grotendeels overlappen wat betreft de verschafte bewijzen.
moreover, none of the submissions was on its own essential for the commission to keep the substance of its objections in the infringement, since they substantially overlapped each other as to the evidence provided.

substantiëring van de oppositie
substantiation of the opposition