5191 ) and under any subsequent major disaster declaration under section 401 of such Act that supersedes such emergency declaration. 200004. Premium pay authority (a) In general If services performed during calendar year 2020 or 2021 are determined by the head of the agency to be primarily related to response or recovery operations arising out of an emergency or major disaster declared pursuant to the Robert T. Stafford Disaster Relief and Emergency Assistance Act ( 42 U.S.C. 5121 et seq.), any premium pay that is funded, either directly or through reimbursement, by the Federal Emergency Management Agency shall be exempted from the aggregate of basic pay and premium pay calculated under section 5547(a) of title 5, United States Code, and any other provision of law limiting the aggregate amount of premium pay payable on a biweekly or calendar year basis. (b) Overtime authority Any overtime that is funded for such services described in subsection (a), either directly or through reimbursement, by the Federal Emergency Management Agency shall be exempted from any annual limit on the amount of overtime payable in a calendar or fiscal year. (c) Applicability of aggregate limitation on pay In determining whether an employee’s pay exceeds the applicable annual rate of basic pay payable under section 5307 of title 5, United States Code, the head of an Executive agency shall not include pay exempted under this section. (d) Limitation of pay authority Pay exempted from otherwise applicable limits under subsection (a) shall not cause the aggregate pay earned for the calendar year in which the exempted pay is earned to exceed the rate of basic pay payable for a position at level II of the Executive Schedule under section 5313 of title 5, United States Code. (e) Effective date This section shall take effect as if enacted on January 1, 2020. 200005. Cost share Assistance provided under the emergency declaration issued by the President on March 13, 2020, pursuant to section 501(b) of the Robert T. Stafford Disaster Relief and