Employee and Employer Contributions
This is a 401(k) plan, so it likely includes both employee salary deferrals and employer matching or profit-sharing contributions. In your QDRO, these types of contributions should be clearly separated unless otherwise agreed. Employer contributions may be subject to vesting (see below), so your QDRO needs to identify what portion, if any, of the employer-funded account the alternate payee (you or your ex) is entitled to.

