House Concurrent Resolution No. 166 addresses the need for technical corrections to House Bill No. 4187, which has already been adopted by both the Texas House of Representatives and the Senate. The resolution instructs the enrolling clerk of the House to make specific amendments to the bill's text to ensure accuracy. Notably, it calls for a correction in Section 11 regarding the Government Code and the replacement of Section 15 to clarify the responsibilities of the Texas Historical Commission concerning the preservation and maintenance of official Texas historical markers.

The resolution was adopted by the House on May 28, 2025, with a unanimous vote of 121-0, and subsequently by the Senate on May 30, 2025, also with unanimous support (31-0). This resolution ensures that the final enrolled version of House Bill No. 4187 accurately reflects the intended legislative changes and responsibilities outlined in the bill.