Why Retirement Plan Fiduciaries Exist (a.k.a. The Origin Story)
Let’s be honest: “fiduciary” is a big, intimidating word.
It sounds like something you’d whisper dramatically in a courtroom scene or a spell Hermione Granger would cast to fix your 401(k).
And yet, here it is-front and center in the retirement plan world, creating murky confusion for even the most seasoned industry professionals.
But don’t worry – we’re breaking it down, de-mystifying it, and maybe even making it…fun? Yes. Fun. (Well, that’s the goal. You can judge).
Welcome to Episode 1 of our Back to the Basics series—where we turn retirement plan jargon into something a normal human can comprehend (and maybe even enjoy).
Why Outsourced Fiduciaries Exist (cue the dramatic backstory music)
Picture a world before outsourced fiduciaries—a Wild West of retirement plans. Tons of complicated rules, constant regulatory changes, and plan sponsors expected to know all of it… while also running an actual business. No oversight. No expert in the room saying, “Hey…maybe we should follow IRS and DOL rules and not choose investments based on vibes.”
ERISA looked at this chaos and said: “There’s got to be a better way.”
Enter the outsourced fiduciary: part risk-reducer, part rule-wrangler, full-time expert helper for plan sponsors. They exist because most plan sponsors aren’t retirement plan experts—and shouldn’t have to be. By taking on fiduciary responsibility, they help lighten the administrative load, reduce liability, and make sure plan decisions are made in the best interest of employees.
In short, they’re here to protect plan sponsors and participants alike—and to prove that retirement plans are serious business…even if “fiduciary” still sounds like a rare species of sea bird.
The Cast: Types of Fiduciaries
Like any good superhero franchise, the fiduciary universe has characters with different strengths, responsibilities, and the occasional talent for using big words in meetings.
The Named Fiduciary
Usually the employer or a committee, they’re the ones with the official title. Typically a plan sponsor, and often times, someone who didn’t read the fine print before establishing a plan…only to learn, “Congratulations! You’re now legally responsible!” This is where the other types of outsourced fiduciaries come in – to reduce risk and help the named fiduciary with all their responsibilities.
The 3(16) Plan Administrator Fiduciary
If fiduciaries had trading cards, the 3(16) would be the one with maxed-out stats in organization, tedious task completion, compliance, and deadline Jedi skills.
A 3(16) fiduciary (also known as the plan administrator) takes on the administrative and compliance heavy lifting that plan sponsors often dread. They handle the unglamorous-but-essential duties like IRS and DOL compliance, sending required notices, tracking eligibility, and approving loans and distributions—all the “Are we sure we did that correctly?” tasks that quietly keep a retirement plan from spiraling into drama.
A good 3(16) doesn’t just “help out.” They step in and take responsibility, reducing risk for the employer by owning key operational and compliance duties.
The Investment Fiduciaries (3(21) & 3(38))
3(21) Advisor: A 3(21) fiduciary provides investment advice and expertise, helping plan sponsors evaluate their lineup, benchmark performance, and make good choices. BUT—this is important—they do not make decisions for plan sponsors.
Like a wise, knowledgeable co-pilot—the 3(21) fiduciary sits beside plan sponsors in the cockpit and says, “Here are your best options, here are the risks, and please, for the love of diversification, don’t pick funds based on the coolest names.”
In other words: They guide. They recommend. They provide clarity. But the plan sponsor is still legally responsible for choosing.
3(38) Manager: On the opposite end of the superhero spectrum is the 3(38) fiduciary, also known as: “Please take the wheel, I am tired.”
A 3(38) investment manager is not only the subject matter expert—they’re the one who takes full control of selecting, monitoring, and replacing the investments in the plan. They don’t simply advise. They act. With discretion. Independently. Confidently. Like a seasoned hero who’s already saved 43 other plans before lunch.
This means: They pick the funds. They monitor the lineup. They make changes when needed. And because they take on the decision-making authority, they also take on more liability.
So…WHY do outsourced fiduciaries matter for plan sponsors?
In the retirement plan world, plan sponsors are always fiduciaries. If they start a retirement plan, they’ve inherited a sacred duty and a to-do list longer than a CVS receipt. And, if they stand alone as the sole fiduciary, then they also stand alone with all the tasks and when something goes wrong. Full responsibility and liability. Full “wait…what do you mean we were supposed to do THAT?” energy.
And the Department of Labor knows this is…a lot. It also knows most business owners didn’t wake up one day and say, “You know what I want to master? Retirement plan regulatory compliance!” Which is why the DOL says: If it’s too much, you can hire experts to take on certain fiduciary duties and the liability that comes with them.
Therefore, plan sponsors can tag in the types of fiduciary professionals we just discussed—3(16)s, 3(21)s, 3(38)s—who assume responsibility for specific tasks, documentation, oversight, and decisions.
Because here’s the truth:Retirement plan rules are complicated. ERISA is basically written in ancient runes. And investment oversight? A whole different language. So outsourcing those responsibilities isn’t just allowed—it’s smart.
EGPS can help
If you’d like to explore how outsourced fiduciaries can lighten your load (and calm your compliance nerves), let us know. We’re here to help—we offer 3(16) Fiduciary Services built to simplify the complex and keep your plan running smoothly. Grab more info on these services by filling out the form below.
