The Criminal Procedure Act 1851 (14 & 15 Vict. c. 100) was an act of the Parliament of the United Kingdom. It was drafted by Charles Sprengel Greaves. Stephen said that compared to earlier legislation on defects in indictments, the Criminal Procedure Act 1851 "went further in the way of removing technicalities, but it did so by an enumeration of them, so technical and minute, that no one could possibly understand it who had not first acquainted himself with all the technicalities which it was meant to abolish."
Sections 4, 6, 8, 11, 13, 14, 15, 16, 17, and so much of section 5 "as relates to forging or uttering any Instrument", and so much of section 29 "as relates to any indecent Assault, or any Assault occasioning actual bodily Harm or any Attempt to have carnal Knowledge of a Girl under Twelve Years of Age" were repealed by section 1 of, and the schedule to, the Criminal Statutes Repeal Act 1861 (24 & 25 Vict. c. 95).
In section 1 of the act, the words "both with respect to the liability of witnesses to be prosecuted for perjury and otherwise", and sections 19âÂÂ22 of the act, were repealed by section 17 of, and the schedule to, the Perjury Act 1911 (1 & 2 Geo. 5. c. 6).
In section 5 of the act, so far as it related to Ireland, the words "stealing, "embezzling," and the words "or for obtaining by false pretences" and in section 18 of the act, the words from "and in cases" to the end of the section, were repealed by the schedule to the Larceny Act 1916 (6 & 7 Geo. 5. c. 50).
In section 3 of the act, the word "information", the words "and presentment," and the words from "and the terms" to "a presentment", and sections 9 and 12 of the act, were repealed by part III of schedule 3 to the Criminal Law Act 1967.
Section 27 of the act, so far as it applied to Northern Ireland, was repealed by part I of schedule 7 to the Judicature (Northern Ireland) Act 1978.
The whole act was repealed by section 1(1) of, and the part XXX of schedule 1 to, the Statute Law (Repeals) Act 1986.