Artikel 25

1. Procedures carried out for the purpose of education, training or further training for professions or other occupations, including the care of animals being used or intended for use in procedures, must be notified to the responsible authority and shall be carried out by or under the supervision of a competent person, who will be responsible for ensuring that the procedures comply with national legislation under the terms of this Convention.
2. Procedures within the scope of education, training, or further training for purposes other than those referred to in paragraph 1 above shall not be permitted.
3. Procedures referred to in paragraph 1 of this article shall be restricted to those absolutely necessary for the purpose of the education or training concerned and be permitted only if their objective cannot be achieved by comparably effective audio-visual or any other suitable methods.