– Definitions of Classifications and Seniority. The County of Macoupin/Macoupin County Sheriff and the Policemen's Benevolent Labor Committee, representing the Macoupin County Sheriff's Department Policemen's Benevolent Labor Committee members of two bargaining units, as described here: Unit A: Road Deputies, Court Security Officers, Correctional Officers, Telecommunicators, Bailiffs, Deputy Clerk, Office Clerk, Janitors, Cooks, Crime Analysts, Maintenance Engineer. Unit B: Deputy Sergeants, Lieutenants, Captains, Corrections Sergeants and Telecommunications Sergeant. The parties agree to amend their collective bargaining agreements to clarify the issues of seniority, bidding, promotions, transfers, and special assignment positions: