Translate the following English sentence to French:
"As has been mentioned this evening, e-commerce and online business are developing very rapidly and it is very important that we put in place a legislative framework in Europe within which it can develop and flourish."
Comme on l'a signalé ce soir, le commerce électronique et le commerce en ligne se développent très rapidement et il est crucial que nous mettions en place en Europe un cadre juridique qui lui permette de se développer et de s'épanouir.