Section 640.1 - Purpose and scope(a)Purpose.(1) Section 303(a)(1) of the Social Security Act requires, for the purposes of title III of that Act, that a State unemployment compensation law include provision for methods of administration of the law that are reasonably calculated to insure the full payment of unemployment compensation when determined under the State law to be due to claimants. The standard in this part is issued to implement section 303(a)(1) in regard to promptness in the payment of unemployment benefits to eligible claimants.(2) Although the standard applies to the promptness of all benefit payments and the criteria apply directly to the promptness of first benefit payments, it is recognized that adequate performance is contingent upon the prompt determination of eligibility by the State as a condition for the payment or denial of benefits. Accordingly, implicit in prompt performance with respect to benefit payments is the corresponding need for promptness by the State in making determinations of eligibility. However, applicable Federal laws provide no authority for the Secretary of Labor to determine the eligibility of individuals under a State law.(b)Scope.(1) The standard in this part applies to all State laws approved by the Secretary of Labor under the Federal Unemployment Tax Act (section 3304 of the Internal Revenue Code of 1986, 26 U.S.C. 3304 ), and to the administration of the State laws.(2) The standard specified in § 640.4 applies to all claims for unemployment compensation. The criteria for State compliance in § 640.5 apply to first payments of unemployment compensation under the State law to eligible claimants following the filing of initial claims and first compensable claims.43 FR 33225, July 28, 1978, as amended at 71 FR 35516 , June 21, 2006