Except as provided in this section, the responsibility for the conduct of the relocation assistance programs shall be with the entity authorizing or requiring the relocation. An entity authorizing or requiring relocation may enter into contracts with any individual, firm, association or corporation for services in connection with such programs, or may carry out its functions pursuant to Section 4 of this act through any federal or state agency or instrumentality having an established organization for conducting relocation assistance programs.
Okla. Stat. tit. 63, § 1093