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
By Louisiana REALTORS® January 29, 2026
Built for How You Work
A real estate agent can help you navigate debt before applying for a mortgage.
By Louisiana REALTORS® January 23, 2026
Confused about debt and mortgage approval? Learn how lenders view debt, what DTI really means, and how to protect your buying power before shopping.
By Louisiana REALTORS® January 23, 2026
NAR is pleased to share the latest consumer guide offering homeowners factors to consider when deciding whether to sell their home. The guide includes seven discussion points to help potential sellers think through the decision with the help of a real estate professional who’s a REALTOR®. As a reminder, all guides in this series are available for download—in both English and Spanish—on facts.realtor . Please allow up to two weeks for the Spanish version of the latest resource to be translated and uploaded. For ease of reference, below is a list of the most recent guides: NEW: Thinking of Selling? 7 Factors to Consider How to Make Your Home More Energy Efficient Can’t Pay Your Mortgage? You Have Options 8 Tips for Selling Your Home in Winter Hiring a Remodeling Contractor Real Estate Contract Contingencies Thank you for your continued engagement with the “Consumer Guide” series and for sharing the resources with prospective clients to ensure they have the information they need to find success in their home buying or selling journey. Remember that these guides are for informational purposes only and are not meant to enact or change any existing NAR policy. Be on the lookout for the next consumer guide, which will look at factors to consider when deciding whether to purchase real estate as an investment.
Show More