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Building Codes

Phone: 913-715-2200

111 S. Cherry St., Suite 2000, Olathe, KS 66061

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On March 12, 2020 the Board of County of Commissioners voted unanimously to adopt the 2018 International Codes and the amendments in the "Johnson County Code of Regulations for Buildings and Construction, 2018 Edition". The codes and regulations will be effective July 1, 2020. Unlike in past years, this document is a full compilation of all of the articles. Once downloaded, you will be able to see the bookmarks for each article.  

Guidelines and Standards: