Artikel 15

1. Each Party shall ensure or promote, in accordance with its internal law, effective intervention programmes or measures for the persons referred to in Article 16, paragraphs 1 and 2, with a view to preventing and minimising the risks of repeated offences of a sexual nature against children. Such programmes or measures shall be accessible at any time during the proceedings, inside and outside prison, according to the conditions laid down in internal law.
2. Each Party shall ensure or promote, in accordance with its internal law, the development of partnerships or other forms of co-operation between the competent authorities, in particular health-care services and the social services, and the judicial authorities and other bodies responsible for following the persons referred to in Article 16, paragraphs 1 and 2.
3. Each Party shall provide, in accordance with its internal law, for an assessment of the dangerousness and possible risks of repetition of the offences established in accordance with this Convention, by the persons referred to in Article 16, paragraphs 1 and 2, with the aim of identifying appropriate programmes or measures.
4. Each Party shall provide, in accordance with its internal law, for an assessment of the effectiveness of the programmes and measures implemented.