If you have questions about the historic Tentative Agreement your elected bargaining team has signed with County management, come to one of our info sessions! Employees shall have the right to join, or not join, membership in the Union.In 2020, Alameda Health System workers united in SEIU 1021 went on a historic strike to "Put Public Health in Public Hands." Collective bargaining agreements cover both public and private sector hospitals. Service Employees International Union (SEIU) Local 1000 (Union of California State Workers), or the Union, pursuant to the Ralph C. Dills Act.