(3) For the purposes of this subchapter, the term “spouse” shall mean the wife or husband of an annuitant under subsection (a)(1) who (i) was married to such annuitant for a period of not less than one year immediately preceding the day on which the application for a spouse’s annuity is filed, or in the month prior to his or her marriage to such annuitant was eligible for an annuity under paragraph (i) or (iv) of subsection (d)(1) or, on the basis of disability, under paragraph (iii) thereof, or is the parent of such annuitant’s son or daughter; and (ii) in the case of a husband, was receiving at least one-half of his support from his wife at the time his wife’s annuity under subsection (a)(1) began.


45 USC § 231a(c)(3)

Scoping language

For the purposes of this subchapter
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