|Long title||An Act to provide for the conservation of national soil resources and to provide an adequate and balanced flow of agricultural commodities in interstate and domestic commerce and for other purposes.|
|Enacted by||the 75th United States Congress|
|Effective||February 16, 1938|
|Statutes at Large||52 Stat. 31|
|Titles amended||7 U.S.C.: Agriculture|
|U.S.C. sections created||Chapter 35 § 1281|
The Agricultural Adjustment Act of 1938 (Pub.L. 75-430, 52 Stat. 31, enacted February 16, 1938) was legislation in the United States that was enacted as an alternative and replacement for the farm subsidy policies, in previous New Deal farm legislation (Agricultural Adjustment Act of 1933), that had been found unconstitutional. The act revived the provisions in the previous Agriculture Adjustment Act, with the exception that the financing of the law's programs would be provided by the Federal Government and not a processor's tax, and was also enforced as a response to the success of the Soil Conservation and Domestic Allotment Act of 1936.
The act was the first to make price support mandatory for corn, cotton, and wheat to help maintain a sufficient supply in low production periods along with marketing quotas to keep supply in line with market demand. It established permissive supports for butter, dates, figs, hops, turpentine, rosin, pecans, prunes, raisins, barley, rye, grain sorghum, wool, winter cover-crop seeds, mohair, peanuts, and tobacco for the 1938-40 period. The agriculture industry changed during the 1930s due to improvements in technology and exposed the south to more modern farming methods, as well as diversifying land. Many acres normally devoted to cotton were now being use to raise cattle or used more efficiently which increased production per acre.  Also, title V of the Act established the Federal Crop Insurance Corporation.
The constitutionality of the act was challenged in the case of Wickard v. Filburn, which reached the United States Supreme Court in 1942. The law was upheld as constitutional under the Commerce Clause of the United States Constitution.