for a person who is a survivor of domestic violence and has been charged with a crime, the court shall consider as a mitigating factor that the person has been abused physically, sexually, or psychologically by the person's sexual partner, family member or member of the household, the trafficker of the person, or other individual who used the person for financial gain.
Other evidence may include, but not be limited to, local jail records or records of the Department of Corrections, documentation prepared at or near the time of the commission or prosecution of the offense tending to support the claims of the defendant, or verification of consultation with a licensed medical care provider or mental health care provider, employee of a court acting within the scope of his or her employment, member of the clergy, attorney, social worker, rape crisis counselor, or other advocate acting on behalf of an agency that assists victims of domestic violence or abuse. Expert testimony from a psychiatrist, psychologist, or mental health professional showing that the defendant has been diagnosed with post-traumatic stress disorder as a result of the violence or abuse at issue may also be submitted to the court as evidence.
Okla. Stat. tit. 22, § 1090.3