Oklahoma summary judgment: twenty days, and the court narrows what it cannot decide
Oklahoma procedure · Last verified August 17, 2026
Oklahoma's summary judgment statute is short, and its most useful provision is the one that applies when the motion does not succeed.
Section 2056(D) directs the court, where judgment is not rendered on the whole action, to determine "what material facts are not genuinely at issue." A motion that fails outright can still narrow what has to be proved at trial.
When each side may move
12 O.S. § 2056(A) — the claiming party:
BY A CLAIMING PARTY. A party claiming relief may move, with or without supporting affidavits, for summary judgment on all or part of the claim. The motion may be filed at any time after twenty (20) days have passed from commencement of the action or the opposing party serves a motion for summary judgment.
§ 2056(B) — the defending party:
BY A DEFENDING PARTY. A party against whom relief is sought may move at any time, with or without supporting affidavits, for summary judgment on all or part of the claim.
| Party | May move |
|---|---|
| Claiming party | after 20 days from commencement, or once the other side moves |
| Defending party | at any time |
Both may move "with or without supporting affidavits" — affidavits are not a precondition.
The standard
§ 2056(C):
PROCEEDINGS. The judgment sought should be rendered if the pleadings, the discovery and disclosure materials on file, and any affidavits show that there is no genuine issue as to any material fact and that the movant is entitled to judgment as a matter of law.
The full record is available — pleadings, discovery and disclosure materials, and affidavits.
A failed motion still does work
§ 2056(D):
CASE NOT FULLY ADJUDICATED ON THE MOTION. If summary judgment is not rendered on the whole action, the court should, to the extent practicable, determine what material facts are not genuinely at issue. The court should so determ
Where the motion does not dispose of everything, the court should work out which facts are not genuinely contested. That converts a partial loss into a narrower trial, and it is worth asking for in the alternative when you file.
Where this connects
Oklahoma's motion to dismiss carries ten enumerated grounds — including separate grounds for lack of capacity to sue and to be sued — and a Rule 12 motion asserting ground 6 converts into this section if outside material is presented and not excluded. See the Oklahoma motion to dismiss.
Its discovery statute makes an expense award mandatory in both directions — see the Oklahoma motion to compel.
If judgment goes against you, see the Oklahoma motion for new trial.
How Oklahoma compares
| Oklahoma | Kansas | Arkansas | Federal | |
|---|---|---|---|---|
| Court rules or statutes | statutes, 12 O.S. | statutes | court rules | court rules |
| Claimant may move after | 20 days | any time | 20 days | at any time |
| Filing deadline | none stated | 30 days after discovery closes | 45 days before trial | 30 days after discovery closes |
| Briefing schedule in the rule | no | yes | no | no |
| Court narrows facts on a failed motion | yes | yes | yes | yes |
A short checklist
- As claimant, wait 20 days from commencement unless the other side moves first.
- As defendant, you may move at any time — including before discovery, subject to the court's view of the record.
- Ask in the alternative for a § 2056(D) determination of the facts not genuinely at issue.
- Check the scheduling order for any local filing cutoff; the statute does not set one.
- Move on part of a claim where that is what the record supports.
Where these rules live
- Okla. Stat. tit. 12, § 2012 — Defenses and Objections
- Okla. Stat. tit. 12, § 2056 — Motions For Summary Judgment
This page explains what the statutes say. It isn't legal advice, and what makes a factual issue genuine or material is developed in case law this site doesn't cover.