ERISA § 4009 (29 U.S.C. § 1309)

The corporation shall provide advice and assistance to individuals with respect to evaluating the economic desirability of establishing individual retirement accounts or other forms of individual retirement savings for which a deduction is allowable under section 219 of title 26 and with respect to evaluating the desirability, in particular cases, of transferring amounts representing an employee's interest in a qualified plan to such an account upon the employee's separation from service with an employer.