It may in particular regulate the level of activity of undertakings by appropriate levies on tonnages exceeding a reference level set by a general de cision.
Féadfaidh sé, go håirithe, leibhéal gniomhaiochta gnóthas a rialú tri thobhaigh iomchuí a ghearradh ar thonnáisti is airde ná leibhéal tagartha arna shainiú le cinneadh ginearálta.