DHS House Appropriations Bill for next FY2021
https://appropriations.house.gov/sit...29%2038855.PDF
(Page 73)
Unused Visas.—The Committee is concerned that the Departments of Homeland Security and State have neglected their duty
under the Immigration and Nationality Act to take affirmative
steps to fully allocate all available immigrant visa numbers to prospective family- and employment-based immigrants. This inaction
is especially concerning given the unprecedented demand for such
visa numbers and the availability of ready and willing applicants
currently within the United States, including many currently employed in occupations deemed essential by the Department of
Homeland Security. Not later than 30 days after the date of enactment of this Act, the Committee directs USCIS, in consultation
with the Department of State, to brief the Committee on a plan to
fully allocate family- and employment-based visas in fiscal year
2021, and a contingency plan to allocate prior year unused visas in
the event that such action is required (see, e.g., Silva v. Bell, 605
F.2d 978 (7th Cir. 1979)).