It is easy to assume an investment advisor's job is choosing the funds. In practice, a good investment advisor does far more for a retirement plan than build a lineup.
The advisor helps the committee run a prudent, documented process, monitors the lineup against the plan's policy, structures participant communication with a clear view of where education ends and fiduciary advice begins, and leaves the sponsor with a defensible record.
Fund selection is the visible part. The process around it is where most of the value, and most of the risk, actually sits.
Why This Distinction Matters
Under ERISA, a fiduciary is judged on the prudence of its process, not on investment results alone. Sound selection still matters. What makes a decision defensible, though, is the process behind it.
When a plan's investments are scrutinized, whether in a Department of Labor audit, a committee review, or ERISA litigation, the question is rarely whether the funds performed well. It is whether the committee followed a prudent process and can document it.
The value of an advisor is measured largely by how much of that process they help build, run, and evidence on the committee's behalf.
Most committees have never written down, in one place, what the advisor handles and what the committee keeps. When that split lives only in people's heads, gaps appear exactly where oversight should be strongest, and they rarely surface until someone asks the committee to account for its process.
If you want a structured way to review where your oversight responsibilities actually sit, the worksheet below walks through it.