On April 22, 2020, President Trump signed Proclamation 10052, which suspended the entry of immigrants classified as presenting a risk to the U.S. labor market during the economic recovery from the COVID-19 pandemic. The proclamation halted the issuance of immigrant visas and certain diversity visas worldwide, affecting visa processing at American consulates globally. The stated rationale centered on protecting job availability for U.S. citizens during a period of mass unemployment caused by pandemic-related economic contraction.

The suspension directly impacted hundreds of thousands of foreign nationals with approved immigrant petitions awaiting visa processing. Families seeking to reunify faced indefinite delays as consulates suspended routine visa operations. Employment-based immigrants with job offers and approved green card applications experienced indefinite postponement of their admission. The diversity visa program, which allocates 50,000 visas annually through lottery to nationals of countries with low immigration to the United States, was effectively frozen, affecting populations from Africa, Eastern Europe, and Central Asia disproportionately.

This proclamation represented a significant escalation in Trump administration immigration restrictions, establishing a precedent for using economic conditions as justification for suspending legal immigration pathways. It foreshadowed the administration's later efforts to restrict green cards based on political viewpoints and its pursuit of terminating Temporary Protected Status for nationals from 13 countries—actions that similarly frame immigration through economic and security lenses while narrowing pathways to permanent residence. The proclamation also reflected the administration's broader pattern of limiting independent oversight and accountability in immigration enforcement, consistent with subsequent actions including the closure of the Immigration Detention Ombudsman office.

The proclamation was initially set to expire on June 22, 2020, but was extended multiple times throughout 2020 and 2021. The Biden administration allowed the proclamation to expire in June 2021, effectively reversing the policy and resuming standard immigrant visa processing worldwide. The reversal restored access to green cards for approved applicants and allowed delayed family reunification cases to proceed through consular channels.