; and (ii) report to the Committee on Education and Labor of the House of Representatives and the Committee on Health, Education, Labor, and Pensions of the Senate, on the status and length of such vacancy if such vacancy is not filled not later than 90 days after such position has become vacant. (D) Rule of construction Nothing in this paragraph shall be construed to prohibit any State described in subparagraph (A)(ii) from establishing an agency or entity to promote programs under the national apprenticeship system in such State, in coordination with the State Office of Apprenticeship operating in the State, so long as such agency or entity does not act as the registration agency in such State. (4) Quality standards, apprenticeship agreement, and registration review In order for the Secretary, acting through the Administrator, to support the formulation and furtherance of labor standards necessary to safeguard the welfare of program participants, and to extend the application of such standards in apprenticeship agreements, not later than 1 year after the effective date of the National Apprenticeship Act of 2020, and at least every 3 years thereafter, the Administrator shall review, and where appropriate, update the process for meeting the requirements of subtitle B, including applicable regulations and subregulatory guidance to ensure that such process is easily accessible and efficient to bring together employers and labor as sponsors or potential sponsors of programs under the national apprenticeship system. (5) Apprenticeable occupations (A) Existing apprenticeable occupations The Administrator shall regularly review and update the requirements for each apprenticeable occupation to ensure that such requirements are in compliance with requirements under this Act. (B) New apprenticeable occupation (i) In general The Administrator shall review and make a determination on whether to approve an occupation as an apprenticeable occupation not later than 45 days after receiving an application from a person seeking