Under Section 7(b)(3) of the Railroad Retirement Act and Section 5(c) of the Railroad Unemployment Insurance Act, a person aggrieved by a decision on his or her application for an annunity or other benefit has the right to appeal to the RRB. The collection provides the means for the appeal action.
The latest form for Claimant Appeal Under the Railroad Retirement Act or Railroad Unemployment Insurance Act expires 2021-07-31 and can be found here.