Group I: those satisfying the criteria of Annex II;

Group II: those other than in Group I.

2. For Type A operations, some of the criteria in Annex II may not be applicable in determining the classification of a particular genetically modified micro-organism. In such a case, the classification shall be provisional and the competent authority shall ensure that relevant criteria are used with the aim of obtaining equivalence as far as possible.

3. Before this Directive is implemented, the Commission shall draw up guidelines for classification under the procedures of Article 21.