1. Detention shall take place as a rule in specialised detention facilities. Where a Member State cannot provide accommodation in a specialised detention facility and is obliged to resort to prison accommodation, the third-country nationals in detention shall be kept separated from ordinary prisoners.
2. Third-country nationals in detention shall be allowed — on request — to establish in due time contact with legal representatives, family members and competent consular authorities.
3. Particular attention shall be paid to the situation of vulnerable persons. Emergency health care and essential treatment of illness shall be provided.
4. Relevant and competent national, international and non-governmental organisations and bodies shall have the possibility to visit detention facilities, as referred to in paragraph 1, to the extent that they are being used for detaining third-country nationals in accordance with this Chapter. Such visits may be subject to authorisation.
5. Third-country nationals kept in detention shall be systematically provided with information which explains the rules applied in the facility and sets out their rights and obligations. Such information shall include information on their entitlement under national law to contact the organisations and bodies referred to in paragraph 4.