House Bill No. 565 aims to establish guidelines for the renovation of public historic buildings owned by the state, parishes, or municipalities. The bill enacts R.S. 25:747, which mandates that any restoration, renovation, or construction work on the exterior of properties designated as landmarks, located within historic districts, or listed on the National Register of Historic Places must adhere to specific preservation guidelines and best practices set forth by the state historic preservation office and the Department of the Interior. The bill also requires that prior to commencing any work, the responsible entity must notify local legislators and hold a public hearing to gather community input on the proposed renovations.

Additionally, the bill stipulates that the state agency, parish, or municipality must consider the opinion of the state historic preservation office regarding the appropriateness of the proposed work after the public hearing. However, the provisions do not apply to routine maintenance, emergency repairs, or work necessary for public safety. The bill is set to take effect upon the governor's signature or after the expiration of the time for bills to become law without signature.