[Code of Federal Regulations] [Title 5, Volume 2] [Revised as of January 1, 2008] From the U.S. Government Printing Office via GPO Access [CITE: 5CFR844.304] [Page 350] TITLE 5--ADMINISTRATIVE PERSONNEL CHAPTER I--OFFICE OF PERSONNEL MANAGEMENT (CONTINUED) PART 844_FEDERAL EMPLOYEES' RETIREMENT SYSTEM_DISABILITY RETIREMENT--Table of Subpart C_Computation of Disability Annuity Sec. 844.304 Computation of disability annuity for those otherwise eligible to retire. (a) An individual retiring under this part is not entitled to elect to receive an alternative form of annuity under 5 U.S.C. 8420a, even if the individual meets the requirements for retirement under another part and would be entitled to elect an alternative form of annuity in connection therewith. (b) Notwithstanding any other provision of this part, an annuity payable under this part will be computed under 5 U.S.C. 8415 if it commences or is reinstated under Sec. 844.405 (b) or (c) of this part on or after: (1) The annuitant has satisfied the age and service requirements for retirement under 5 U.S.C. 8412 (a) through (f); or (2) The annuitant has reached age 62.