Act 458 and it's New Requirements for Carbon Monoxide Detectors

Louisiana REALTORS® • September 14, 2022

An Update on ACT 458

In the past few weeks, you have probably heard a lot of conflicting things about a new law that will require carbon monoxide detectors to be in every home sold or leased beginning next year.

 

This conflicting information led the Office of the State Fire Marshal to work with Louisiana REALTORS®, the Louisiana Real Estate Commission, the Louisiana State Home Inspectors Board, and others to develop guidance on this subject for you and your clients. 

 

For REALTORS®, the important things to know are:

 1. As of January 1, 2023, and from there on out, every one and two-family dwelling must have at least one operable, life-long, sealed battery carbon monoxide (CO) detector when the dwelling is transferred (sold, donated, etc.) or leased. 

2. This new requirement will apply to any age dwelling and whether or not the dwelling has gas service.

3. The law provides that a real estate agent will not be held liable for a seller’s failure to follow the new law.


For those who would like to read the entirety of this guidance including recommendations about placement of carbon monoxide detectors and a refresher on smoke alarms, please see below. A link to the Fire Marshal’s office is also available for your needs.



Guidance Letter from the LA State Fire Marshall
P
By Louisiana REALTORS® October 7, 2025
Professional etiquette can make or break your real estate career. Learn essential tips to build trust, impress clients, and stand out in your market.
By Louisiana REALTORS® October 3, 2025
Eric B. Landry, JD and Kristin E. Oglesby, JD Breazeale, Sachse & Wilson, LLP 301 Main Street, Suite 2300 Baton Rouge, Louisiana 70801 The following is a summary of the questions and answers from the 2024 Hotline. The Louisiana REALTORS® maintains a hotline for their Brokers to answer questions affecting the real estate industry as a whole. The hotline does not provide legal advice but provides general information. It is important to note that the laws and court decisions affecting these responses to these questions may change as new laws are passed and new court decisions are published. We cannot comment on or provide advice with respect to specific transactions. These responses are for general information only. Note that some of the responses provided herein were generated prior to the National Association of Realtors (“NAR”) Settlement going into effect. That is, on August 17, 2024, several practice changes affecting compensation and communication in residential real estate transactions went into effect. Please click on the link below to access a fully-indexed summary of the questions and answers from the 2024 hotline.
Plumber inspecting pipes under a kitchen sink. Man kneels with clipboard, tools nearby.
By Louisiana REALTORS® September 24, 2025
Learn why a pre-listing home inspection can give you a competitive edge, uncover hidden issues, and help you sell your home faster and with fewer surprises.
Show More