Retirement; Oklahoma Public Employees Retirement System; modifying employer contribution amount for certain time frame; effective date; emergency.

Added two new sponsors to the bill: Hall and Haste of the Senate.

Changed the bill title from 'Proposed Committee Substitute' to 'Committee Substitute'.

Updated the document header and footer numbers to reflect the new version (Req. No. 17410).

Adjusted line numbers and section headers to align with the new formatting.

The entire text of the bill was replaced with a committee substitute version, updating headers, speaker/chair designations, and page numbering while preserving the original legislative language.

Removed internal tracking numbers, draft headers, and page footers from the engrossed version to produce a clean final enrolled text.

Corrected the title page header from 'ENGROSSED HOUSE' to 'ENROLLED HOUSE' to reflect the bill's final status.

Fixed a typo in the contribution schedule where the year 2026 was incorrectly inserted into the date range for the 2011-2012 period.

Reordered the legislative sections to place the emergency declaration and passage dates at the end of the document, consistent with standard enrolled bill formatting.

The effective date was changed from November 1, 2026, to July 1, 2026.

New contribution rates were established for various time periods, including a specific 16.5% rate for the fiscal year beginning July 1, 2026.

New requirements were added for employers to remit the difference between standard contributions and matching contributions for employees in the defined contribution system.

The bill text was restructured, renumbered, and updated with new bill numbers and session information.