Pub. L. 89-554, tit. 5, pt. III, subpt. G, ch. 83, subch. III, sec. 8336
Immediate retirement
§ 8336. Immediate retirement (a) An employee who is separated from the service after becoming 60 years of age and completing 30 years of service is entitled to an annuity. (b) An employee who is separated from the service after becoming 55 years of age (but before becoming 60 years of age) and completing 30 years of service is entitled to a reduced annuity. (c) An employee, the duties of whose position are primarily the investigation, apprehension, or detention of individuals suspected or convicted of offenses against the criminal laws of the United States, including an employee engaged in this activity who is transferred to a supervisory or administrative position, who is separated from the service after becoming 50 years of age and completing 20 years of service in the performance of these duties is entitled to an annuity if the head of his agency recommends his retirement and the Civil Service Commission approves that recommendation. The head of the agency and the Commission shall consider fully the degree of hazard to which the employee is subjected in the performance of his duties, instead of the general duties of the class of the position held by the employee. For the purpose of this subsection, “detention” includes the duties of— (1) employees of the Bureau of Prisons and Federal Prison Industries, Incorporated; (2) employees of the Public Health Service assigned to the field service of the Bureau of Prisons or of the Federal Prison Industries, Incorporated; 80 Stat. 572 (3) employees in the field service at Army or Navy disciplinary barracks or at confinement and rehabilitation facilities operated by any of the armed forces; and (4) employees of the Department of Corrections of the District of Columbia, its industries and utilities; whose duties in connection with individuals in detention suspected or convicted of offenses against the criminal laws of the United States or of the District of Columbia or offenses against the punitive articles of the Uniform Code of Military Justice (chapter 47 of title 10) require frequent (as determined by the appropriate administrative authority with the concurrence of the Commission) direct contact with these individuals in their detention, direction, supervision, inspection, training, employment, care, transportation, or rehabilitation. (d) An employee who is involuntarily separated from the service, except by removal for cause on charges of misconduct or delinquency, after completing 25 years of service or after becoming 50 years of age and completing 20 years of service is entitled to a reduced annuity. (e) An employee who is separated from the service after becoming 62 years of age and completing 5 years of service is entitled to an annuity. (f) A Member who is separated from the service after becoming 62 years of age and completing 5 years of civilian service or after becoming 60 years of age and completing 10 years of Member service is entitled to an annuity. A Member who is separated from the service after becoming 55 years of age (but before becoming 60 years of age) and completing 30 years of service is entitled to a reduced annuity. A Member who is separated from the service, except by resignation or expulsion, after completing 25 years of service or after becoming 50 years of age and (1) completing 20 years of service or (2) serving in 9 Congresses is entitled to a reduced annuity. (g) An annuity or reduced annuity authorized by this section is computed under section 8339 of this title.