Miss. Code Ann. § 55-9-87: Miss. Code Ann. § 55-9-87

The county park commission may cooperate and join with the governing authority of any municipality or any park commission or authority created and authorized by the governing authority of any municipality in establishing, maintaining and operating any public park or recreation facility or facilities, and may cooperate and join with the board of supervisors of any other county or a county park commission created by authority of such board of supervisors of another county in establishing, maintaining and operating any public park or recreation facility or facilities.