What Are the 12 Grounds for Divorce in Oklahoma?
Oklahoma Title 43 §101 enumerates twelve statutory grounds; incompatibility is among them.

The twelve statutory grounds
The list covers abandonment for one year, adultery, impotency, certain pregnancy circumstances at marriage, extreme cruelty, fraudulent contract, incompatibility, habitual drunkenness, gross neglect of duty, qualifying imprisonment, procurement of divorce outside the state in certain circumstances, and insanity under prescribed conditions. Consult the statute for exact language and qualifications.
What incompatibility means practically
Incompatibility is a commonly discussed legal basis, but procedural rules and child-related requirements still apply.
What evidence may be needed
The chosen ground and disputed allegations can affect documentation and how the case proceeds. Do not invent or exaggerate facts.
Questions to take to an Oklahoma attorney
Which facts would materially change the answer in my situation? What court deadlines or existing orders apply? Which documents should I preserve, and what can be handled without litigation?
This page is general education. For an official starting point, review Oklahoma Title 43 and Legal Aid resources; a qualified professional can assess your circumstances.
Reading the grounds statute carefully
- Review Oklahoma Title 43 §101 itself rather than relying on social-media summaries.
- Distinguish a legal ground from proof that a particular spouse committed wrongdoing.
- Ask how an alleged ground affects the pleading in your own case before making accusations.
Important distinction: The twelve listed grounds include abandonment, adultery, impotency, pregnancy by another at marriage, extreme cruelty, fraudulent contract, incompatibility, habitual drunkenness, gross neglect of duty, felony imprisonment, certain foreign divorces, and insanity under specified conditions.
Before making a decision
Use the linked Oklahoma primary sources to check whether the information applies to your circumstances. The court documents already in your case and any deadlines in them deserve particular attention.
What this article cannot determine
This article cannot review your evidence, calculate the financial result of your case, or establish the outcome of a custody dispute. It also cannot create an attorney-client relationship. A qualified Oklahoma lawyer can help you evaluate disputed or time-sensitive facts.
Frequently asked questions
Does Oklahoma require proof of adultery?
It depends on the facts and current Oklahoma law. Review the primary references and seek individualized advice before taking action.
Where can I find official Oklahoma information?
Start with the Oklahoma Legislature Title 43 and the Oklahoma State Courts Network. Public legal-aid materials may help you understand forms and eligibility.
Related reading
Continue with a guide that addresses the next question in your research.