Under Labor Department regulations, advance notice of 60 to 90 days is usually required. The rule is triggered if you raise enough dollars through retirement accounts.From time to time, fiduciary committees need to consider whether to make a change in the investment alternatives available. ERISA rules can be complicated. As such, they may deter some small business owners from setting up retirement accounts for their employees. Funds managers need extra time to complete their audit work and send out the re ports. The rule would apply in the fund of funds context). 396. We understand that, under some advisory arrangements, the government entity has a.