1. Prohibitions or restrictions on the use of temporary agency work shall be justified only on grounds of general interest relating in particular to the protection of temporary agency workers, the requirements of health and safety at work or the need to ensure that the labour market functions properly and abuses are prevented.

2. By 5 December 2011, Member States shall, after consulting the social partners in accordance with national legislation, collective agreements and practices, review any restrictions or prohibitions on the use of temporary agency work in order to verify whether they are justified on the grounds mentioned in paragraph 1.

3. If such restrictions or prohibitions are laid down by collective agreements, the review referred to in paragraph 2 may be carried out by the social partners who have negotiated the relevant agreement.

4. Paragraphs 1, 2 and 3 shall be without prejudice to national requirements with regard to registration, licensing, certification, financial guarantees or monitoring of temporary- work agencies.

5. The Member States shall inform the Commission of the results of the review referred to in paragraphs 2 and 3 by 5 December 2011.