Legal Definition
A plan administrator is an individual or entity responsible for administering a specific retirement or benefits plan, ensuring that the rules of the plan are followed, managing the assets, and executing the administrative functions required by the legal framework.
Plain-English Translation
Imagine a person or company hired to manage all the paperwork and money for a retirement savings plan. They make sure everyone follows the rules set out in the plan document, like making sure the money is put into the right accounts and that the rules are followed correctly.