Key Element: Employee vs. Employer Contributions
In defined benefit plans, the benefit isn’t tied directly to a balance of contributions like in 401(k)s. There isn’t usually a visible account balance for the participant or spouse to divide. Instead, the QDRO must outline how monthly payments or accrued benefits will be divided once the participant is eligible to retire.
Because it is a General Business sponsored retirement plan for a private business entity, the structure and rules will be different from government or union pensions. Each plan may have different language in its plan document, especially when it comes to survivor benefits, early retirement subsidies, and cost-of-living adjustments (COLAs).

