+Article 4 6.

Article 4 6.

When adopting or updating the Union list, the Commission shall apply the criteria set out in paragraph 3 with due consideration to the implementation cost for Member States, the cost of inaction, the cost-effectiveness and the socio-economic aspects. The Union list shall include as a priority those invasive alien species that:

(a) 

are not yet present in the Union or are at an early stage of invasion and are most likely to have a significant adverse impact;

(b) 

are already established in the Union and have the most significant adverse impact.

1. Overview

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1.1 References

1.2 Identified Requirements

1.3 Related Standards

2. Identified Requirements

Requirements

3. Related Standards

Standards