Its extent shall be appropriate in view of the risk of the pest concerned spreading out of the infested zone naturally or by human activities in the infested zone and its surroundings, and shall be decided in accordance with the principles set out in Section 2 of Annex II.
Beidh a mhéid iomchuí i bhfianaise riosca na lotnaide a bheith ag scaipeadh amach as an gcrios inmhíolaithe go nádúrtha, nó trí ghníomhaíochtaí daoine sa chrios inmhíolaithe agus thart timpeall air, agus cinnfear é i gcomhréir leis na prionsabail a leagtar amach i Roinn 2 d'Iarscríbhinn II.