Kan. Admin. Regs. § 51-3-2
A final receipt and release of liability shall cover all compensation paid and shall not be taken until the disability has terminated, or in case of permanent partial disability, until a final determination of the percentage of that permanent partial disability can be definitely ascertained. No compromise settlements shall be made on a final receipt and release of liability. The physician's report or reports accompanying the final receipt and release of liability shall conform to the amount paid for the disability except when the rating is an average of the ratings expressed by the doctors.
Dates and figures required shall be specific and accurate, and only in exceptional instances where explanation is necessary may insertions or additions be made.
The final receipt and release of liability shall be signed by the claimant, and the signature shall be notarized. The final receipt and release of liabilty form shall be accompanied by a physician's final report and by an accident report if the report has not already been filed with the division of workers compensation.
Kan. Admin. Regs. § 51-3-2