Translate the following English sentence to French:
"However, in the absence of basic restrictions, it is necessary for the agreements to be examined in their economic context, so that it can be ascertained whether they would have a negative effect on the market."
En l'absence de restrictions fondamentales, il faut toutefois que les accords soient examinés dans leur contexte économique afin de voir si ceux-ci sont préjudiciables au marché.