; and (2) in section 422(b) ( 21 U.S.C. 863(b) ), by striking three years and inserting 1 year . (b) Elimination of increased penalties for cocaine offenses where the cocaine involved is cocaine base (1) Controlled Substances Act The following provisions of the Controlled Substances Act ( 21 U.S.C. 801 et seq.) are repealed: (A) Clause (iii) of section 401(b)(1)(A). (B) Clause (iii) of section 401(b)(1)(B). (2) Controlled Substances Import and Export Act The following provisions of the Controlled Substances Import and Export Act ( 21 U.S.C. 951 et seq.) are repealed: (A) Subparagraph (C) of section 1010(b)(1). (B) Subparagraph (C) of section 1010(b)(2). 3. Weighing of controlled substances mixed with food products (a) In general Part D of the Controlled Substances Act ( 21 U.S.C. 841 et seq.) is amended by adding at the end the following: 424. Weighing of controlled substances mixed with food products In determining the weight of a controlled substance or mixture of controlled substances that is in compound with a food product for purposes of this title or title III, the weight of the food product shall not be included. . (b) Technical and conforming amendment The table of contents for the Controlled Substances Act ( 21 U.S.C. 801 et seq.) is amended by inserting after the item relating to section 423 the following: Sec. 424. Weighing of controlled substances mixed with food products. . 4. Applicability to pending and past cases (a) Pending cases This Act, and the amendments made by this Act, shall apply to any offense that was committed before the date of enactment of this Act, if a sentence for the offense has not been imposed as of such date of enactment. (b) Past cases In the case of a defendant who, before the date of enactment of this Act, was convicted of an offense for which the penalty is amended by this Act and was sentenced to a term of imprisonment for the offense, the sentencing court may, on motion of the defendant or the Director of the Bureau of Prisons, or on its own motion, reduce the term of