Union quarantine pests shall be considered to have the most severe economic, social or environmental impact in respect of the Union territory if their entry, establishment and spread fulfils one or more of the following points:
Measfar go mbeidh ag lotnaidí coraintín de chuid an Aontais an tionchar eacnamaíoch, sóisialta nó comhshaoil déine i ndáil le críoch an Aontais, má chomhlíonann a n-iontráil, a mbunú agus a leathadh ceann amháin nó níos mó de na pointí seo a leanas: