Okla. Admin. Code § 735:10-1-5
Financial institutions accepting State funds on deposit must transfer collateral securities to a safekeeping bank and/or provide collateral instruments to OST prior to receiving said funds. Financial institutions retain a right to substitute and withdraw collateral securities, and collateral instruments if:
Added at 13 Ok Reg 1583, eff 4-2-96 (emergency)
Added at 13 Ok Reg 3341, eff 7-25-96
Amended at 15 Ok Reg 2479, eff 4-29-98 (emergency)
Amended at 15 Ok Reg 2865, eff 6-25-98