Okla. Stat. tit. 15, § 15-776.23: Unlawful acts - Exceptions - Penalties

A. A caller may not knowingly insert false information into a

caller identification system with the intent to mislead, defraud or

deceive the recipient of a telephone call.

B. The provisions of this section shall not apply to:

1. Any blocking of caller identification information;

2. Any law enforcement agencies of the federal government, the

state government, a county or a municipality; or

3. Any intelligence or security agencies of the federal

government.

C. Any person who knowingly inserts false information with the

intent to mislead, defraud or deceive the recipient of a telephone

call into a caller identification system shall be guilty of a

misdemeanor and, upon conviction, shall be imprisoned in the county

jail for not more than one (1) year or fined not more than Ten

Thousand Dollars ($10,000.00) per incident, or by both such fine and

imprisonment.

D. All acts and practices declared to be unlawful in this

section shall, in addition, be violations of the Oklahoma Consumer

Protection Act.