Member States should therefore carry out surveys for the presence of Union quarantine pests in the areas where those pests were not known to be present.
Dá réir sin, ba cheart do Bhallstáit suirbhéanna féachaint arbh ann do lotnaidí coraintín de chuid an Aontais sna limistéir sin nárbh eol iad a bheith iontu roimhe seo.