ERISA does not require any employer to establish a retirement plan. A defined benefit retirement plan provides a benefit based on a fixed formula.Nassau County Board of County Commissioners offers a competitive benefits package to all employees. The following inforamtion will assist employees with making informed decisions regarding plan options and retirement decisions. Choose Your FRS Retirement Plan. A Nassau County QDRO divorce lawyer can help you if you anticipate that a pension will be split during a divorce. Look up nonprofits and identify prospects with Candid's GuideStar. Enter organization name or keyword. Search. Please note that the park tour was filmed at various times between 2022 and 2024 and lodges may have been upgraded during this time.