TO DISSEMINATE KNOWLEDGE AND INFORMATION OF, AND PROVIDE EDUCATION TO MEMBERS OF THE CONTRA COSTA COUNTY EMPLOYEES' RETIREMENT ASSOCIATION, INCLUDING RETIREES, BENEFICIARIES AND SURVIVORS, CONCERNING THE OPERATION OF COUNTY RETIREMENT SYSTEMS EXISTING UNDER THE COUNTY EMPLOYEES' RETIREMENT LAW AS SET FORTH IN THE CALIFORNIA GOVERNMENT CODE, AND TO FOSTER AND TAKE AN ACTIVE ROLE AS IT AFFECTS THE CONTRA COSTA COUNTY EMPLOYEES' RETIREMENT SYSTEM.