Okla. Admin. Code § 590:40-9-35
The Plan will accept Deferred Compensation of an individual under another eligible state or municipal Code Section 457 plan, unless the transferring Code Section 457 account includes funds previously transferred or rolled-over which require tax accounting or distribution rules different from those contained in this Plan. The Plan will also permit transfers to another Code Section 457 plan if the employers receiving such amounts permit the acceptance of these monies.
Added at 32 Ok Reg 2179, eff 9-11-15