; and (ii) trade readjustment allowance under title II of the Trade Act of 1974 ( 19 U.S.C. 2251 et seq.). . (c) Data matching The Commissioner of Social Security shall implement the amendments made by this section using appropriate electronic data. (d) Effective date The amendments made by this section shall apply with respect to individuals who initially apply for disability insurance benefits on or after January 1, 2019 and are paid unemployment compensation for any week ending on or after January 1, 2019.