1. Dividing Employee vs. Employer Contributions
Separate allocations must be made for employee deferrals and employer matching or profit-sharing contributions. In many cases, employer contributions are subject to vesting schedules, which means a portion may not belong to the participant until they reach certain service milestones.
If the participant has unvested employer contributions, the QDRO cannot award a share of those amounts. Your QDRO must separately identify which types of contributions are being divided and which are excluded. For Campos Engineering 401(k) Plan participants, this information should be available in annual plan statements or can be requested from the plan administrator.

