Miss. Code Ann. § 47-5-413: Miss. Code Ann. § 47-5-413

County inmates performing public service work under Sections 47-5-401 through 47-5-421 shall be eligible for earned time credit in the same manner as other inmates confined or detained in the county jail or other county correctional facility. State inmates performing public service work shall be eligible for earned time credit in the same manner as other inmates confined or detained in state prisons or other state correctional facilities.