; and (II) the employee may be required to repay bonus payments under section 4531 during or after the completion of the service period; and ; (ii) by striking paragraph (3); and (iii) by redesignating paragraph (4) as paragraph (3). (d) Regulations Not later than 1 year after the date of enactment of this Act, the Director of the Office of Personnel Management shall issue any regulations necessary to carry out section 4531 of title 5, United States Code, as added by subsection (a). (e) Effective date Section 4531 of title 5, United States Code, as added by subsection (a), shall apply with respect to an award or bonus authorized by an agency to an employee of the agency on or after the effective date provided in section 11 of this Act. 9. Extension of probationary period for positions within the Senior Executive Service (a) In general Section 3393(d) of title 5, United States Code, is amended by striking 1-year and inserting 2-year . (b) Conforming amendment Section 3592(a)(1) of title 5, United States Code, is amended by striking 1-year and inserting 2-year . (c) Application The amendments made by this section shall apply in the case of any individual initially appointed as a career appointee under section 3393 of title 5, United States Code, on or after the effective date provided in section 11 of this Act. 10. Extension of probationary period for employees in the competitive service (a) Extension of probationary period (1) In general Section 3321 of title 5, United States Code, is amended— (A) in subsection (a), by striking The President and inserting Subject to subsections (c) and (d), the President ; (B) by redesignating subsection (c) as subsection (e)