Article L2213-23 of the French General Code of Local Authorities
The mayor is responsible for policing bathing and water sports activities carried out from the shore using beach and unregistered equipment. This policing is exercised at sea up to a limit set at 300 metres from the water’s edge. The mayor regulates the use of facilities built for the practice of these activities. The mayor shall provide for all emergency assistance and rescue measures. The mayor shall designate one or…