Okla. Stat. tit. 22, § 22-988.4: Mandatory local system

In jurisdictions where a community sentencing system has not

been established prior to the effective date of this act, the Chief

Judge of the Judicial District shall establish the geographic

boundaries of a community sentencing system which shall be the

boundaries of each county, unless the Chief Judge establishes one or

more multicounty community sentencing systems consisting of two or

more contiguous counties within the judicial district; provided,

however, the consent of the sheriff of each affected county and each

district attorney operating within each of the subject counties must

be obtained before a county may join a proposed multicounty

community sentencing system. Multicounty community sentencing

systems may be established by the Chief Judge of a Judicial District

with the consent of each local council affected in such manner as

provided by rules promulgated by the Community Sentencing Division

within the Department of Corrections.