Amends the Counties Code. In a division concerning counties under township organization, provides that the chairman and vice-chairman of the county board shall be elected by a majority of those elected to the board. Provides that, if the position of chairman becomes vacant, the vice-chairman shall serve as chairman until a new chairman is elected to fill the remainder of the departing chairman's 2-year term. Effective January 1, 2022. The bill is an ISACo initiative.