	Introduction

U.S. Citizenship and Immigration Services (USCIS), an agency within the Department of Homeland Security (DHS), performs multiple functions including the adjudication of immigration and naturalization petitions and refugee and asylum claims, as well as other immigration-related services. The agency and its predecessor, the former Immigration and Naturalization Service (INS), have had the legal authority to do so since at least the passage of the Immigration and Nationality Act of 1952 (INA). In 1988, Congress created the Immigration Examinations Fee Account, which made the portion of USCIS's budget collected from user fees no longer subject to annual congressional approval. USCIS would process all new deferred action petitions, the cost of which would be paid for through user fees. Some Members of Congress oppose the executive action, particularly its expansion of existing deferred action provisions. However, because USCIS's funding is largely independent of the annual appropriations process, Congress cannot use that process to halt the deferred action programs contained in the President's executive action. If Congress wanted to alter existing statutory provisions governing the collection of user fees in the Immigration Examinations Fee Account, the availability of user fees for expenditure, or the prohibition of user fees for certain purposes, it would need to enact legislation. These include the agency's capacity to handle surges in application volume while maintaining stable service levels for the rest of its caseload; whether the underlying reasoning used to establish petition fees continues to be appropriate; whether current fees are at a level where they may be affecting or altering both the pool of applicants who apply for benefits and the pool of lawful permanent residents who decide to naturalize; and the pace and progress of information technology modernization within an agency that remains reliant upon paper copies of petitions and documents. Responsibilities

Three major activities dominate USCIS functions: adjudication of immigration petitions, adjudication of naturalization petitions, and consideration of refugee and asylum claims and related humanitarian and international concerns. USCIS also provides a range of immigration-related services, such as employment authorizations and change-of-status petitions. Immigration Adjudication : USCIS processes roughly 6 million petitions each year, including about 1 million for permanent status and 5 million for temporary nonimmigrant status. Work Authorization : USCIS adjudicates work authorizations for aliens who meet certain conditions. Since FY2007, congressional appropriations have supported the E-Verify program. USCIS also receives a small portion of its budget through appropriations. In FY2014, direct appropriations constituted less than 4% of USCIS's budget ( Figure 1 ). This account is not subject to annual congressional approval. Related Issues for Congress

		Accountability to Congress

The President's executive action of November 20, 2014, highlights the challenges facing Congress if it wishes to exert control over USCIS's budget or activities which are funded through user fees. Some may appreciate that a declining portion of USCIS's budget consists of appropriations because it reduces the agency's fiscal burden on U.S. taxpayers. To alter existing statutory provisions concerning the collection of the fees in the Immigration Examinations Fee Account, the availability of user fees for expenditure, or the prohibition of its use for certain purposes would require an enactment of law. Immigrant advocates in particular argue that fee increases place disproportionate hardship on applicants for immigration services and benefits. Since that time, and particularly since USCIS was created in 2002, the agency has relied almost entirely on user fees to fund its operations. Fee and Processing Volume Statistics
U.S. Citizenship and Immigration Services (USCIS), an agency within the Department of Homeland Security (DHS), performs multiple functions including the adjudication of immigration and naturalization petitions, consideration of refugee and asylum claims and related humanitarian and international concerns, and a range of immigration-related services, such as issuing employment authorizations and processing nonimmigrant change-of-status petitions. Processing immigrant petitions remains USCIS's leading function. In FY2014, it handled roughly 6 million petitions for immigration-related services and benefits.
USCIS's budget relies largely on user fees. The agency and its predecessor, the former Immigration and Naturalization Service (INS), have had the legal authority to charge fees for immigration services since before the passage of the Immigration and Nationality Act of 1952 (INA). In 1988, Congress created the Immigration Examinations Fee Account, which made the portion of USCIS's budget collected from user fees no longer subject to annual congressional approval.
Since the President announced the Immigration Accountability Executive Action on November 20, 2014, USCIS's budgetary structure has received increased attention. Among other provisions, the executive action included an expansion of the existing Deferred Action for Childhood Arrivals (DACA) program that was initiated in 2012, as well as a new Deferred Action for Parents of Americans and Lawful Permanent Residents (DAPA) program that grants certain unauthorized aliens protection from removal, and work authorization, for three years. If implemented, these programs would require applicants to submit petitions and pay a user fee to USCIS. The user fees would purportedly pay for the cost of administering the program.
Some in Congress oppose deferred action programs. However, Congress has limited options for halting the programs using the annual appropriations process. The executive action highlights some challenges Congress faces if it wishes to exert control over an agency whose funding is largely independent of the annual appropriations process. To alter existing statutory provisions governing the collection of user fees in the Immigration Examinations Fee Account, the availability of user fees for expenditure, or their prohibited use for certain purposes would require an enactment of law.
Congress does appropriate a small portion of the agency's budget each year, primarily to fund E-Verify, a system used to electronically confirm that individuals have proper authorization to work in the United States. Since 2003, such annual direct appropriations have constituted a declining portion of USCIS's budget. While some have welcomed this trend for reducing the cost to U.S. taxpayers of running USCIS, others have voiced concerns over the limitations on congressional oversight it reflects. Some contend that such budget independence also makes the agency less responsive to the need for affordable user fees and timely and effective customer service.
Potential issues that Congress may decide to consider include USCIS's accountability to Congress, given that much of its funding does not require annual congressional approval; whether some fees are at levels that inhibit some potential applicants from applying for benefits or inhibit lawful permanent residents from becoming citizens; whether the pace and progress of information technology modernization is sufficient to meet the agency's multiple functions and efficiently serve petitioners; and whether USCIS's management of its personnel and resources adequately addresses sudden demands for processing and adjudication of petitions while maintaining processing times and adequate levels of service for all other petitions.