[Code of Federal Regulations] [Title 20, Volume 1] [Revised as of April 1, 2007] From the U.S. Government Printing Office via GPO Access [CITE: 20CFR216.1] [Page 213] TITLE 20--EMPLOYEES' BENEFITS CHAPTER II--RAILROAD RETIREMENT BOARD PART 216_ELIGIBILITY FOR AN ANNUITY--Table of Contents Subpart A_General Sec. 216.1 Introduction. This part explains when an individual is eligible for a monthly annuity under the Railroad Retirement Act. An individual eligible for an annuity as described in this part may become entitled to an annuity only in such amount as set forth in parts 225 through 229 of this chapter (a) Regular annuity. A regular monthly annuity is provided for: (1) An employee who retires because of age or disability; (2) An employee's spouse or divorced spouse; or (3) The widow, widower, child, parent, remarried widow or widower, or surviving divorced spouse of an employee. (b) Supplemental annuity. An employee who retires because of age or disability may also be entitled to a supplemental annuity.