Cleary Discusses Labor Department’s Proposed Rule on 401(k)s and Alternative Assets

Key Takeaways

• DOL proposes safe‑harbor process giving presumption of prudence.
• Six factors include performance, fees, liquidity, valuation, benchmarks, complexity.
• Rule applies to fiduciary selection, not self‑directed brokerage windows.
• Fund sponsors can design alternative‑asset options tailored for 401(k) plans.
• Comment period ends June 1, 2026; guidance may evolve.

Pulse Analysis

The Labor Department’s proposed rule marks the most significant regulatory shift in 401(k) fiduciary guidance since the 1970s. Prompted by an August 2025 executive order that framed alternative assets as a missing growth engine for the nation’s retirement savings, the DOL seeks to align ERISA’s “asset‑neutral” stance with modern portfolio theory. By codifying a safe‑harbor process, the agency hopes to reduce the chilling effect of litigation that has kept many plan sponsors from venturing beyond traditional mutual funds and stable‑value options.

At the heart of the proposal are six analytical factors—performance, fees, liquidity, valuation, benchmark relevance, and complexity—that together form a rebuttable presumption of prudence. Fiduciaries who document a systematic evaluation against these criteria can demonstrate compliance, potentially shielding themselves from lawsuits that hinge on alleged imprudent selections. The rule deliberately stops short of mandating alternative‑asset inclusion, instead offering a roadmap for plans that wish to broaden their line‑ups while maintaining a defensible decision‑making process. Notably, self‑directed brokerage windows remain outside the rule’s scope, preserving participants’ ability to pursue non‑designated investments independently.

For fund sponsors and investment managers, the proposal signals a market opening. A clearer regulatory pathway encourages the creation of private‑market, real‑estate, infrastructure, and digital‑asset products specifically engineered for 401(k) platforms. The safe‑harbor’s emphasis on documented expertise also raises demand for third‑party fiduciary advisors, creating new revenue streams for specialized managers. With a 60‑day comment period ending June 1, 2026, stakeholders have a narrow window to shape the final rule, influencing everything from liquidity standards for collective investment trusts to valuation methodologies for illiquid assets. Companies that proactively align product development with the six factors may secure a competitive edge once the rule is finalized.