33 Miss. Code. R. 203-7.3
It shall be unlawful for any Person to enter upon, remain within or otherwise occupy any public park (including a neighborhood park), public recreation area, public boat launch (including a neighborhood ramp), public parking area or any other public area within the Reservoir Project Area during any period that any such public area has been ordered to be closed by the General Manager of the District in order to preserve public order or to prevent or lessen the likelihood of riot, civil commotion, disorderly conduct, public nuisance or a threat or danger to the public health, safety or welfare or to the water quality of the Reservoir. The General Manager shall enter in a ledger kept by him for that purpose the time, duration, and reason for any closing of a public area ordered by him.
33 Miss. Code. R. 203-7.3