It is forbidden to cross barriers and devices to hold the public to borrow from unauthorized access and marked as such and to enter restricted areas, impede the circulation and escape routes. The visitors' attention is particularly drawn to the specific risk associated with historical and military site. Circulations were designed to obstruct the progress of the assailants. Where soils and footboards are unequal, there is a risk of falling. Parents or carers of children must exercise constant vigilance. Generally, visitors are asked to avoid creating, by their attitude, their dress or their words, any disturbance whatsoever in the smooth running of events and visits, and follow the safety instructions. Visitors to refrain from including any act likely to endanger the safety of persons and property, disturbing the quiet enjoyment of other visitors, deface the premises or the furniture. Otherwise, visitors Violators may as appropriate, or be expelled from the premises or be the subject of a complaint with the relevant authorities. Visitors are advised that the police are permitted to intervene in the castle.