Oklahoma Statutes Title 12 - Civil Procedure – 2025

Title 12 of the Oklahoma Statutes governs civil procedure in the courts of Oklahoma, covering the commencement of actions and service of process, pleadings and motions, parties and joinder, discovery and depositions, trial and juries, judgments and post-judgment relief, appeals, and the enforcement of judgments. Oklahoma has no separate rules of civil procedure; this title is the state's civil procedure code. This text is current through the 2025 legislative session, the most recent complete edition published by the Oklahoma Legislature.

Updated October 06, 2026 Current through December 30, 2025

Browse all 1536 rules of the 2025 edition organized by section below. Each rule includes the full text, a plain-English summary, committee notes, amendment history, and cross-references to related rules. Use the search box to find rules by keyword or number.

Chapter 1 - Preliminary Provisions §§ 1–12 Chapter 1A - Class Actions §§ 13–18 Chapter 1B - Professional Negligence §§ 19–19.1 Chapter 1C - Unenforceability of Certain Rulings and Contracts § 20 Chapter 2 - General Provisions §§ 21–86.1 Chapter 3 - Limitations of Actions §§ 91–113 Chapter 4 - Domicile of Business Concerns §§ 121–126 Chapter 5 - Venue §§ 130–143 Chapter 6 - Commencement of Actions §§ 150–193 Chapter 7 - Parties §§ 221–245 Chapter 8 - Pleadings §§ 261–324 Chapter 9 - Witnesses §§ 381–418.12 Chapter 10 - Evidence §§ 421–549 Chapter 11 - Trial §§ 551–668 Chapter 12 - Judgment §§ 681–729.16 Chapter 13 - Limitation of Actions §§ 731–909 Chapter 14 - Costs §§ 921–942 Chapter 15 - Appeal and Error §§ 951–1008 Chapter 16 - Trial Court Vacation and Modification of Judgments §§ 1031–1038 Chapter 17 - Survival and Abatement of Actions §§ 1051–1055 Chapter 18 - Revivor of Actions §§ 1061–1085 Chapter 19 - Miscellaneous Proceedings §§ 1101–1118 Chapter 20 - Actions Regarding Real Property §§ 1141–1148.16 Chapter 21 - Garnishment and Attachment §§ 1151–1244 Chapter 22 - Divorce and Alimony §§ 1271–1291 Chapter 23 - Habeas Corpus §§ 1331–1355 Chapter 24 - Injunction §§ 1381–1428 Chapter 25 - Slander and Libel §§ 1430–1450 Chapter 26 - Mandamus §§ 1451–1462 Chapter 27 - Occupying Claimants §§ 1481–1487 Chapter 28 - Partition §§ 1501–1517 Chapter 29 - Quo Warranto §§ 1531–1538 Chapter 30 - Receivers §§ 1551–1560 Chapter 31 - Replevin §§ 1571–1585 Chapter 32 - Uniform Reciprocal Enforcement of Support §§ 1600.1–1610 Chapter 33 - Change of Name §§ 1631–1640 Chapter 34 - Declaratory Judgments §§ 1651–1657 Chapter 35 - Uniform Interstate and International Procedure Act §§ 1701.01–1706.04 Chapter 36 - Small Claims Procedure Act §§ 1751–1773 Chapter 36A - Oklahoma Expedited Actions Act §§ 1775–1782 Chapter 37 - Dispute Resolution Act §§ 1801–1813 Chapter 38 - District Court Mediation Act §§ 1821–1825 Chapter 38A - Choice in Mediation Act §§ 1831–1840 Chapter 38B - Uniform Arbitration Act §§ 1851–1881 Chapter 39 - Oklahoma Pleading Code §§ 2001–2056 Chapter 40 - Oklahoma Evidence Code §§ 2101–3103 Chapter 41 - Discovery Code §§ 3201–3237 Chapter 41A - Structured Settlement Protection Act of 2001 §§ 3238–3245 Chapter 41B - Uniform Interstate Depositions and Discovery Act of 2021 §§ 3250–3257 Chapter 42 - Uniform Collaborative Law Act §§ 3301–3322

Oklahoma Statutes Title 12 - Civil Procedure – 2025

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