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Investment Committee

DC / ERISAUpdated July 2026

Definition

An investment committee is the governance body, typically a subset of or parallel to the plan committee, that exercises fiduciary responsibility over investment menu selection, monitoring, and de-selection for an ERISA-covered retirement plan, operating under the investment policy statement.

Why it matters

Investment decisions are where the largest share of fiduciary risk in a DC plan concentrates. The investment committee is the body where those decisions are made, where the monitoring documentation is produced, and where delegation to outside advisers is structured. Its analytical quality and process discipline are what a court examining a fiduciary claim would evaluate.

How it works

An investment committee operates under a written investment policy statement that sets criteria for menu selection (asset-class coverage, style-box diversification, expense-ratio thresholds), monitoring (performance benchmarks, watch-list criteria, quantitative and qualitative review), and replacement (triggers for removal from the menu). Meetings occur on a defined cadence — most commonly quarterly — with a documented agenda covering performance review, benchmarking, service provider updates, and design considerations. The committee typically retains an investment adviser or investment consultant to provide analytical support and, in many arrangements, to serve as an ERISA 3(21) or 3(38) fiduciary alongside or in place of the committee itself. Committee members are ERISA fiduciaries by function and are personally liable for fiduciary breaches, subject to indemnification and fiduciary liability insurance arrangements.

In practice

A participant does not typically appear before the investment committee, but the committee's decisions determine the fund lineup, the default investment, the glide path of any target-date series, and — where applicable — the lifetime income options included in the plan. For sponsors, investment committee effectiveness is best evaluated through documentation: the currency of the investment policy statement, the completeness of monitoring records, the depth of the process behind each menu addition and removal, and the clarity of the delegation to outside advisers. For fiduciaries considering the addition of an in-plan lifetime income option, the investment committee is the body where the analytical work of characterizing the option — carrier structural profile, cost transparency, realized value against the frictionless pool benchmark, and portability terms — should be received, deliberated, and documented.

  • Plan committee
  • ERISA fiduciary
  • Investment policy statement
  • Prudent expert standard
  • Qualified default investment alternative
  • In-plan lifetime income option
  • Safe harbor annuity selection
  • Fiduciary liability insurance