SDCL § 60-9A-3: Collective bargaining unit as exclusive representative of employees--Individual grievances excepted.

A collective bargaining unit chosen for the purpose of collective bargaining by a majority of the employees in the unit shall be the exclusive representative of all employees in such unit; and provided that the employees individually shall have the right at any time to present grievances to their employer in person or through representatives of their own free choosing, and the employer may confer with them in relation thereto.