Under the planting flexibility provision of the Agricultural Act of 1949, as amended by the FACT Act of 1990, producers could choose to plant up to 25% of the crop acreage base to other CCC-specified crops (except fruits and vegetables) without a reduction in crop acreage bases on the farm, but receive no deficiency payments on this acreage. The Omnibus Budget Reconciliation Act of 1990 further amended the 1949 Act to make a 15% reduction in payment acreage mandatory. The remaining 10% was optional flex acreage. Optional flex acreage was eligible for deficiency payments when planted to the program crop. Optional flex acres no longer exist under the FAIR Act of 1996.