Contributions: Employee vs. Employer
The QDRO needs to define whether it divides only the employee contributions or also includes employer contributions. Employer contributions may be subject to a vesting schedule. This means your spouse might not have a legal right to the entire employer-contributed amount at the time of divorce. The unvested portion typically reverts to the plan or the employee if separation occurs before full vesting.
Depending on when the contributions were made and whether your spouse was fully vested, the QDRO should specify how to treat both vested and unvested funds. A well-drafted QDRO—and a well-informed drafting attorney—will address these nuances.

