Article 8 2.

the invasive alien species of Union concern is kept in and handled in contained holding in accordance with paragraph 3;

the activity is to be carried out by appropriately qualified personnel as laid down by the competent authorities;

transport to and from contained holding is carried out under conditions that exclude escape of the invasive alien species as established by the permit;

in the case of invasive alien species of Union concern that are animals, they are marked or otherwise effectively identified where appropriate, using methods that do not cause avoidable pain, distress or suffering;

the risk of escape or spread or removal is effectively managed, taking into account the identity, biology and means of dispersal of the species, the activity and the contained holding envisaged, the interaction with the environment and other relevant factors;

a continuous surveillance system and a contingency plan covering possible escape or spread is drawn up by the applicant, including an eradication plan. The contingency plan shall be approved by the competent authority. If an escape or spread occurs, the contingency plan shall be implemented immediately and the permit may be withdrawn, temporarily or permanently.