| June Act (Pensions) |
| Junior Duck Stamp Conservation and Design Program Act of 1994 |
| Jury Selection and Service Act of 1968 |
| Jury System Improvements Act of 1978 |
| Justice Assistance Act of 1984 |
| Justice Department Organized Crime and Drug Enforcement Enhancement Act of 1988 |
| Justice System Improvement Act of 1979 |
| Juvenile Court Act of the District of Columbia |
| Juvenile Delinquency and Youth Offenses Control Act of 1961 |
| Juvenile Delinquency Prevention Act |
| Juvenile Delinquency Prevention and Control Act of 1968 |
| Juvenile Delinquency Prevention and Control Act Amendments of 1971 |
| Juvenile Drug Trafficking Act of 1986 |
| Juvenile Justice Amendments of 1977 |
| Juvenile Justice Amendments of 1980 |
| Juvenile Justice and Delinquency Prevention Act of 1974 |
| Juvenile Justice and Delinquency Prevention Amendments of 1988 |
| Juvenile Justice, Runaway Youth, and Missing Children's Act Amendments of 1984 |
| Kansas-Nebraska Act |
| Kaw Act (Indians) |
| Keating-Owen Act (Child Labor) |
| Kellogg Act (Advances for Agricultural Purposes) |
| Kellogg Act (Cable Companies) |
| Kentucky Wilderness Act of 1985 |
| Keogh-Smathers Act |
| Kern-McGillicuddy Act |
| Kerr-Mills Social Security Act |
| Kerr-Smith Tobacco Control Act |
| ''Kick-Back'' Racket Act |
| Kidnapping Act |
| Kilday Bill |
| King Holiday and Service Act of 1994 |
| Kinkaid Act (Homestead Entries in Nebraska) |
| Klamath Indian Termination Act |
| Klamath Indian Tribe Restoration Act |
| Klamath River Basin Fishery Resources Restoration Act |
| Klamath Termination Act |
| Klamath Welfare Act |
| Knutson-Vandenberg Act |
| Koniag Lands Conveyance Amendments of 1991 |
| Korean War Veterans Memorial Thirty-Eighth Anniversary Commemorative Coin Act |
| Kramer Patent Act |
| Ku Klux Act |
| Labor Day Act |
| Labor Disputes Act |
| Labor-Disputes Joint Resolution |
| Labor-Federal Security Appropriation Acts |
| Labor Law (Eight-Hour Law) |
| Labor Management Cooperation Act of 1978 |
| Labor-Management Relations Act, 1947 |
| Labor-Management Reporting and Disclosure Act of 1959 |
| Labor Relations Act |
| Laboratory Animal Act of 1966 |
| Lac Vieux Desert Band of Lake Superior Chippewa Indians Act |
| Lacey Act (Game) |
| Lacey Act Amendments of 1981 |
| La Follette Act (Seamen) |
| La Follette-Barden Vocational Rehabilitation Act |
| La Follette-Bulwinkle Act (Venereal Diseases) |
| La Follette Hours of Labor Act (Railroads) |
| La Guardia-McKeown Act |
| Lake Andes-Wagner/Marty II Act of 1992 |
| Lake Champlain Special Designation Act of 1990 |
| Lake Erie and Ohio River Ship Canal Act |
| Lake Ontario Protection Act of 1976 |
| Lamprey River Study Act of 1991 |
| Land Acquisition Policy Act of 1960 |
| Land and Water Conservation Fund Act |
| Land and Water Conservation Fund Act of 1965 |
| Land Grant Act |
| Land Grant Adjustment Act |
| Land Remote-Sensing Commercialization Act of 1984 |
| Land Remote-Sensing Commercialization Act Amendments of 1987 |
| Land Remote Sensing Policy Act of 1992 |
| Landrum-Griffin Act |
| Lanham Patent Act |
| Lanham Public War Housing Act |
| Lanham Trade-Mark Act |
| Latin American Development Act |
| Launch Services Purchase Act of 1990 |
| Law Enforcement Assistance Act of 1965 |
| Law Enforcement Availability Pay Act of 1994 |
| Law Enforcement Scholarships and Recruitment Act |
| Law-Related Education Act of 1978 |
| Lea Act (Radio-Coercive Practices) |
| Lea-Brown Act (Natural Gas) |
| Lea-Wagner Act |
| Lea-Wheeler Transportation Act |
| Lead-Based Paint Exposure Reduction Act |
| Lead-Based Paint Poisoning Prevention Act |
| Lead Contamination Control Act of 1988 |
| Lead-Zinc Small Producers Stabilization Act of Oct. 3, 1961 |
| Leadership in Educational Administration Development Act of 1984 |
| Lease-Lend Act |
| Leasehold Management Bankruptcy Amendments Act of 1983 |
| Leave Act of the United States |
| Leavitt Act (Indians) |
| Lebanon Emergency Assistance Act of 1983 |
| Lechuguilla Cave Protection Act of 1993 |
| Lee-Caraway-Gearhart Act (Cotton and Tobacco) |
| Lee Metcalf Wilderness and Management Act of 1983 |
| Legacy Tax Acts |
| Legal Services Corporation Act |
| Legal Services Corporation Act of 1974 |
| Legal Services Corporation Act Amendments of 1977 |
| Legal Tender Acts |
| Legislative Appropriation Act, 1954 |
| Legislative Appropriation Act, 1955 |
| Legislative Appropriation Act, 1956 |
| Legislative Branch Appropriation Act, 1936 |
| Legislative Branch Appropriation Act, 1938 |
| Legislative Branch Appropriation Act, 1939 |
| Legislative Branch Appropriation Act, 1940 |
| Legislative Branch Appropriation Act, 1941 |
| Legislative Branch Appropriation Act, 1942 |
| Legislative Branch Appropriation Act, 1943 |
| Legislative Branch Appropriation Act, 1944 |
| Legislative Branch Appropriation Act, 1945 |
| Legislative Branch Appropriation Act, 1946 |
| Legislative Branch Appropriation Act, 1947 |
| Legislative Branch Appropriation Act, 1948 |
| Legislative Branch Appropriation Act, 1949 |
| Legislative Branch Appropriation Act, 1950 |
| Legislative Branch Appropriation Act, 1951 |
| Legislative Branch Appropriation Act, 1952 |
| Legislative Branch Appropriation Act, 1953 |
| Legislative Branch Appropriation Act, 1954 |
| Legislative Branch Appropriation Act, 1955 |
| Legislative Branch Appropriation Act, 1956 |
| Legislative Branch Appropriation Act, 1957 |
| Legislative Branch Appropriation Act, 1958 |
| Legislative Branch Appropriation Act, 1959 |
| Legislative Branch Appropriation Act, 1960 |
| Legislative Branch Appropriation Act, 1961 |
| Legislative Branch Appropriation Act, 1962 |
| Legislative Branch Appropriation Act, 1963 |
| Legislative Branch Appropriation Act, 1964 |
| Legislative Branch Appropriation Act, 1965 |
| Legislative Branch Appropriation Act, 1966 |
| Legislative Branch Appropriation Act, 1967 |
| Legislative Branch Appropriation Act, 1968 |
| Legislative Branch Appropriation Act, 1969 |
| Legislative Branch Appropriation Act, 1970 |
| Legislative Branch Appropriation Act, 1971 |
| Legislative Branch Appropriation Act, 1972 |
| Legislative Branch Appropriation Act, 1973 |
| Legislative Branch Appropriation Act, 1974 |
| Legislative Branch Appropriation Act, 1975 |
| Legislative Branch Appropriation Act, 1976 |
| Legislative Branch Appropriation Act, 1977 |
| Legislative Branch Appropriation Act, 1978 |
| Legislative Branch Appropriation Act, 1979 |
| Legislative Branch Appropriation Act, 1980 |
| Legislative Branch Appropriation Act, 1981 |
| Legislative Branch Appropriation Act, 1982 |
| Legislative Branch Appropriation Act, 1983 |
| Legislative Branch Appropriation Act, 1984 |
| Legislative Branch Appropriations Act, 1985 |
| Legislative Branch Appropriations Act, 1986 |
| Legislative Branch Appropriations Act, 1987 |
| Legislative Branch Appropriations Act, 1988 |
| Legislative Branch Appropriations Act, 1989 |
| Legislative Branch Appropriations Act, 1990 |
| Legislative Branch Appropriations Act, 1991 |
| Legislative Branch Appropriations Act, 1992 |
| Legislative Branch Appropriations Act, 1993 |
| Legislative Branch Appropriations Act, 1994 |
| Legislative Branch Appropriations Act, 1995 |
| Legislative Branch Appropriations Act, 1996 |
| Legislative-Judiciary Appropriation Act, 1944 |
| Legislative-Judiciary Appropriation Act, 1945 |
| Legislative-Judiciary Appropriation Act, 1954 |
| Legislative-Judiciary Appropriation Act, 1955 |
| Legislative Pay Act of 1929 |
| Legislative Reorganization Act of 1946 |
| Legislative Reorganization Act of 1970 |
| Lemon Law |
| Lend-Lease Act |
| Leprosy Act |
| Lesinski Pension Increase Act |
| Lever Act (Food Control) |
| Liability Risk Retention Act of 1986 |
| Liberty Coin Act |
| Liberty Loan Acts |
| Liberty Memorial Act of 1993 |
| Library of Congress Police Act |
| Library of Congress Trust Fund Board Act |
| Library Services Act |
| Library Services and Construction Act |
| Library Services and Construction Act Amendments of 1966 |
| Library Services and Construction Amendments of 1970 |
| Library Services and Construction Act Amendments of 1977 |
| Library Services and Construction Act Amendments of 1984 |
| Library Services and Construction Act Amendments of 1990 |
| Liens on Vessels Act |
| Lieu Lands Act (Forest Reservations) |
| Lieu Lands Act (Indian Reservations) |
| Lieu Lands Act (Northern Pacific Railroad) |
| Lieutenant General Act |
| Life Insurance Company Income Tax Act of 1959 |
| Life Insurance Company Tax Act for 1955 |
| Life-Saving Service Act |
| Lighthouse Service Retirement Acts |
| Lime Research, Promotion, and Consumer Information Act of 1990 |
| Lime Research, Promotion, and Consumer Information Improvement Act |
| Limitation of Armament Resolution |
| Limited Liability Acts (Shipping) |
| Limited Partnership Rollup Reform Act of 1993 |
| Lincoln County, Montana, Lands Transfer Act of 1994 |
| Lindbergh Kidnapping Act |
| Linthicum-Moses Act |
| Liquor Administration Act |
| Liquor Enforcement Act of 1936 |
| Liquor Law Repeal and Enforcement Act |
| Liquor Tax Administration Act |
| Liquor Taxing Act of 1934 |
| Little Cigar Act of 1973 |
| Little River Canyon National Preserve Act of 1992 |
| Little Traverse Bay Bands of Odawa Indians and the Little River Band of Ottawa Indians Act |
| Livable Cities Act of 1978 |
| Live-Stock Bankruptcy Act |
| Livestock Contagious Diseases Acts |
| Livestock Fraud Protection Act |
| Livestock Transportation Act |
| Lloyd-La Follette Act |
| Load Line Act |
| Lobbying Disclosure Act of 1995 |
| Local Government Antitrust Act of 1984 |
| Local Government Fiscal Assistance Amendments of 1983 |
| Local Public Works Capital Development and Investment Act of 1976 |
| Local Rail Service Assistance Act of 1978 |
| Local Rail Service Reauthorizing Act |
| Locomotive Boiler Acts |
| Locomotive Inspection Act |
| Lodge Act (Consular Reorganization) |
| Lodge Act (Philippine Organic Act) |
| Lodge Copyright Act |
| Logan Act (Foreign Relations) |
| Long Island Sound Improvement Act of 1990 |
| Longevity Pay Act |
| Longshore and Harbor Workers' Compensation Act |
| Longshoremen's and Harbor Workers' Compensation Act Amendments of 1972 |
| Longshore and Harbor Workers' Compensation Act Amendments of 1984 |
| Los Padres Condor Range and River Protection Act |
| Lost Bond Act |
| Lost Property Act (Military Service) |
| Lowden Act (Purchase of Embassy Buildings, etc.) |
| Lower Colorado River Basin Project Act |
| Lower Colorado Water Supply Act |
| Lower Mississippi Delta Development Act |
| Lower Saint Croix River Act of 1972 |
| Low-Income Home Energy Assistance Act of 1981 |
| Low-Income Home Energy Assistance Amendments of 1994 |
| Low-Income Housing Preservation and Resident Homeownership Act of 1990 |
| Low-Level Radioactive Waste Policy Act |
| Low-Level Radioactive Waste Policy Amendments Act of 1985 |
| Low-Rent Housing Act |
| Lucas Act |
| Luce Patent Act |
| McCarran Act |
| McCarran Amendment (Department of Justice Appropriation Act, 1953) |
| McCarran-Ferguson Act |
| McCarran-Lea Civil Aeronautics Authority Act |
| McCarran-Walter Act |
| McCormick Act (Budget) |
| McCreary Act (Chinese Exclusion) |
| McCumber Act (Pensions) |
| McCumber Act (Transportation) |
| McDuffie-Tydings Acts |
| McFadden Act (Branch Banks) |
| McFadden-Pepper Act |
| McGillicuddy Act |
| McGregor Act |
| McGuire Bill |
| McIntire-Stennis Act of 1962 |
| McIntire-Stennis Cooperative Forestry Act |
| McKellar-Mead 40-Hour Mail Act |
| McKeown Act (Corporate Bankruptcy) |
| McKinley Act (Tariff) |
| McKinney Act |
| McLaughlin Bankruptcy Act |
| McMahon Atomic Energy Act |
| McNamara-O'Hara Service Contract Act |
| McNary-McSweeney Reforestation Act |
| McNary-Mapes Amendment (Pure Foods) |