It is necessary to provide for retroactive collection of provisional duties if that is deemed appropriate and to define the circumstances which may trigger the retroactive application of duties to avoid the undermining of the definitive measures to be applied.
Is gá foráil a dhéanamh maidir le bailiú cúlghabhálach dleachtanna sealadacha má mheastar gurb iomchuí an méid sin a dhéanamh agus is gá na himthosca a shainiú a d'fhéadfadh cur i bhfeidhm cúlghabhálach dleachtanna a bheith mar thoradh leo ionas nach mbainfí an bonn de bhearta cinntitheacha atá le cur i bhfeidhm.