Generally, an ERISA plan participant can select just about anyone to be their beneficiary. If the spouse has NOT waived her rights under this plan, then she is the beneficiary REGARDLESS of what a beneficiary designation says.The Summary Plan Description (SPD) should include your plan's claims procedures. Usually, you fill out the required paperwork and submit it to the plan. It's in an ERISA account owner's best interest to have specific beneficiaries designated in retirement accounts. This will facilitate the transfer of assets. Missing Participants Program PBGC has a program called the Missing Participants Program, which connects people to their retirement benefit. Plaintiffs sued the trustees of their predecessor plan to recover damages representing benefits owed to Visioncare employees under their ERISA plan. Be sure to keep your beneficiary designation up to date .