1. Where the number of authorisations available for a given activity is limited because of the scarcity of available natural resources or technical capacity, Member States shall apply a selection procedure to potential candidates which provides full guarantees of impartiality and transparency, including, in particular, adequate publicity about the launch, conduct and completion of the procedure.

2. In the cases referred to in paragraph 1, authorisation shall be granted for an appropriate limited period and may not be open to automatic renewal nor confer any other advantage on the provider whose authorisation has just expired or on any person having any particular links with that provider.

3. Subject to paragraph 1 and to Articles 9 and 10, Member States may take into account, in establishing the rules for the selection procedure, considerations of public health, social policy objectives, the health and safety of employees or self-employed persons, the protection of the environment, the preservation of cultural heritage and other overriding reasons relating to the public interest, in conformity with Community law.