For example, Federal, state, or local government plans and some church plans are not covered. Review the Retirement Plan Joinder – Information Sheet (FL-318-INFO) to see if you need to join the plan.Pension and Retirement Benefits. CalPERS Defined Benefit Plan. ERISA's definition of "fiduciary" basically encompasses three categories of responsibility or activities with respect to an employee benefit plan. (ERISA) that governs Qualified Domestic Relations. SB 765 Provides More Compensation and Allows for an Exception to the Temporary Waiting Period for School Districts to Hire Retired Teachers. Illustration of a file folder marked "403(b) Plan" laying on top. Retirement Board. 2.