The bill proposes to alter and extend the boundary lines and corporate limits of the City of Semmes in Mobile County, Alabama. It includes two specific parcels of land that will be added to the municipality's corporate limits. The detailed descriptions of these parcels outline their starting points and the specific measurements and directions for their boundaries, which involve various angles and distances, ultimately defining the new limits of the city. Additionally, the bill states that a map illustrating the proposed changes will be available for public inspection in the Office of the Judge of Probate in Mobile County. The act is set to take effect on October 1, 2024. There are no deletions from current law mentioned in the text, and the new legal language is marked with tags, indicating the formalization of these boundary changes.