> For AI agents: read the machine-readable documentation index at [https://corpuslaw.us/llms.txt](https://corpuslaw.us/llms.txt) or the single-file full reference at [https://corpuslaw.us/llms-full.txt](https://corpuslaw.us/llms-full.txt).

Case-law access map · checked November 7, 2026

# Oklahoma: where to read court opinions for free

Free and searchable from 1890 to today (CourtListener).

Appeals courts: free and searchable from 1890 to today (CourtListener from 1900; Caselaw Access Project to 2019).

The highest court's own website refused our automated check on Nov 7, 2026 (its robots.txt asks automated tools to stay out). A person using a browser may still get in.

As we read the highest court's own website and the free indexes on November 7, 2026. CourtListener's years come from its public bulk files (snapshot of Sep 30, 2026). The table has each court and source.

Not legal advice. Check the court's own website before relying on any listing.

## Courts and sources

| Court | Level | Source | Years | Text search | Access |
|---|---|---|---|---|---|
| Oklahoma Court of Criminal Appeals | Highest court | [oscn.net](https://www.oscn.net/decisions/) | Start year not found | Not checked | Not read: its robots.txt asks automated tools to stay out (Nov 7, 2026). A person using a browser can still open it. |
| Oklahoma Supreme Court | Highest court | [oscn.net](https://www.oscn.net/decisions/) | from 1890 (inferred) | Not checked | Not read: its robots.txt asks automated tools to stay out (Nov 7, 2026). A person using a browser can still open it. |
| Supreme Court of Oklahoma | Highest court | [CourtListener](https://www.courtlistener.com/) ([evidence](https://www.courtlistener.com/?q=&type=o&court=okla)) | 1890–2026 | Yes | Opened in our check. 41,643 opinions in CourtListener's public bulk files (snapshot of Sep 30, 2026); newest Sep 29, 2026; 4,499 with approximate dates. |
| Court of Civil Appeals of Oklahoma | Appeals | [CourtListener](https://www.courtlistener.com/) ([evidence](https://www.courtlistener.com/?q=&type=o&court=oklacivapp)) | 1969–2026 | Yes | Opened in our check. 5,636 opinions in CourtListener's public bulk files (snapshot of Sep 30, 2026); newest Aug 18, 2026; 2,309 with approximate dates. |
| Court of Criminal Appeals of Oklahoma | Appeals | [CourtListener](https://www.courtlistener.com/) ([evidence](https://www.courtlistener.com/?q=&type=o&court=oklacrimapp)) | 1900–2026 | Yes | Opened in our check. 20,213 opinions in CourtListener's public bulk files (snapshot of Sep 30, 2026); newest Jul 30, 2026; 4,113 with approximate dates. |
| Oklahoma Court of Civil Appeals | Appeals | [oscn.net](https://www.oscn.net/decisions/) | Start year not found | Not checked | Not read: its robots.txt asks automated tools to stay out (Nov 7, 2026). A person using a browser can still open it. |
| Court on the Judiciary of Oklahoma | Other | [CourtListener](https://www.courtlistener.com/) ([evidence](https://www.courtlistener.com/?q=&type=o&court=oklacoj)) | 1968–2000 | Yes | Opened in our check. CourtListener shows no automatic collection of new opinions from this court. 9 opinions in CourtListener's public bulk files (snapshot of Sep 30, 2026); newest Jul 19, 2000; 6 with approximate dates. |
| Oklahoma - all reported decisions in CAP reporters | Other | [Caselaw Access Project (Harvard)](https://case.law/) ([evidence](https://case.law/caselaw/)) | 1890–2019 | No | Opened in our check. |
| Oklahoma - state appellate and supreme courts (published opinions) | Other | [Google Scholar](https://scholar.google.com/) | from 1950 | Yes | Opened in our check. |
| Oklahoma Attorney General Reports | Other | [CourtListener](https://www.courtlistener.com/) ([evidence](https://www.courtlistener.com/?q=&type=o&court=oklaag)) | 1922–2026 | Yes | Opened in our check. 11,337 opinions in CourtListener's public bulk files (snapshot of Sep 30, 2026); newest Sep 9, 2026. |
| Oklahoma Judicial Ethics Advisory Panel | Other | [CourtListener](https://www.courtlistener.com/) ([evidence](https://www.courtlistener.com/?q=&type=o&court=oklajeap)) | 2003–2018 | Yes | Opened in our check. CourtListener shows no automatic collection of new opinions from this court. 103 opinions in CourtListener's public bulk files (snapshot of Sep 30, 2026); newest Dec 18, 2018; 64 with approximate dates. |

## Where else to look

- [CourtListener](https://www.courtlistener.com/): Lists 6 Oklahoma courts.
- [Caselaw Access Project (Harvard)](https://case.law/): Holds published opinions from 1890 to 2019.
- [Google Scholar](https://scholar.google.com/): Its help page says its case law covers state appellate and supreme courts since 1950.
- [oscn.net](https://www.oscn.net/decisions/): Official court website.
- [Justia](https://law.justia.com/cases/): Also publishes opinions; we did not check it state by state.

## Known gaps

- Oklahoma Court of Criminal Appeals and Oklahoma Supreme Court: the courts' own websites refused our automated check on Nov 7, 2026 (its robots.txt asks automated tools to stay out). A person using a browser may still be able to read opinions there.
- The Caselaw Access Project holds published opinions only through 2019.
- Our survey lists no free statewide source of trial-court opinions for this state.

## Search the law

Corpus doesn't hold opinions. It does search Oklahoma statutes: [Search Oklahoma statutes in Corpus](https://corpuslaw.us/search?state=OK)

Read by Corpus on November 7, 2026. All case-law pages: https://corpuslaw.us/case-law
Data: [Corpus Open (open source)](https://github.com/teakesdev/corpus-open). CourtListener bulk data (public domain), snapshot Sep 30, 2026.

Not legal advice. Check the court's own website before relying on any listing.