    <SEC-DOCUMENT>0001144215-23-000124-index.html : 20231214
    <SEC-HEADER>0001144215-23-000124.hdr.sgml : 20231214
    <ACCEPTANCE-DATETIME>20231214080357
    ACCESSION NUMBER:		0001144215-23-000124
    CONFORMED SUBMISSION TYPE:	DEFA14A
    PUBLIC DOCUMENT COUNT:		3
    FILED AS OF DATE:		20231214
    DATE AS OF CHANGE:		20231214

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			ACUITY BRANDS INC
    		CENTRAL INDEX KEY:			0001144215
    		STANDARD INDUSTRIAL CLASSIFICATION:	ELECTRIC LIGHTING & WIRING EQUIPMENT [3640]
    		IRS NUMBER:				582632672
    		STATE OF INCORPORATION:			DE
    		FISCAL YEAR END:			0831

    	FILING VALUES:
    		FORM TYPE:		DEFA14A
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	001-16583
    		FILM NUMBER:		231485608

    	BUSINESS ADDRESS:
    		STREET 1:		1170 PEACHTREE STREET NE
    		STREET 2:		SUITE 1200
    		CITY:			ATLANTA
    		STATE:			GA
    		ZIP:			30309
    		BUSINESS PHONE:		404-853-1400

    	MAIL ADDRESS:
    		STREET 1:		1170 PEACHTREE STREET NE
    		STREET 2:		SUITE 1200
    		CITY:			ATLANTA
    		STATE:			GA
    		ZIP:			30309

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	L&C SPINCO INC
    		DATE OF NAME CHANGE:	20010629
    </SEC-HEADER>
    <DOCUMENT>
    <TYPE>DEFA14A
    <SEQUENCE>1
    <FILENAME>a2024proxystatementdefa14a.htm
    <DESCRIPTION>DEFA14A
    <TEXT>
    Document 1 - file: a2024proxystatementdefa14a.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>2
    <FILENAME>acuitybrandsinc_vxqmxnaxp9.jpg
    <TEXT>
    Document 2 - file: acuitybrandsinc_vxqmxnaxp9.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>3
    <FILENAME>acuitybrandsinc_vxqmxnaxp9a.jpg
    <TEXT>
    Document 3 - file: acuitybrandsinc_vxqmxnaxp9a.jpg

    </DOCUMENT>
    </SEC-DOCUMENT>