**Executive Summary**
This document is a notification from the Government of Tamil Nadu, published in the Government Gazette on October 16, 2025. It announces amendments to the Tamil Nadu Combined Development and Building Rules, 2019, focusing primarily on the process for "Change of Use of Land". The amendments include clarifications on terminology and the introduction of a new application form (Form-IA).
**Key Points / Main Content**
* **Terminology Change:**
* The expression "Conversion of Land Use" is replaced with "Change of Use of Land" throughout the rules.
* The expression "Re-classifications" is replaced with "Change of Use of Land" throughout the rules.
* **Application Process for Change of Use of Land:**
* A new sub-rule (7-A) is inserted in rule (6), requiring an application in Form-IA in Annexure-IA for Change of Use of Land.
* This application must be accompanied by proof of ownership, a site cum topography plan, and other relevant documents, and must be submitted to the competent authority.
* **Amendment to Rule (6):**
* In sub-rule (8), the words, "Land and" shall be omitted;
* **Amendments to Annexure -I:**
* In Form-A, the heading "And for change of use of land" is omitted.
* In Form-A, items 6, 7 and 9 shall be omitted.
* In Form-A, items 8, 10 and 11 shall be renumbered as 6, 7 and 8 respectively.
* **Introduction of Annexure-IA:**
* A new Annexure-IA is added, which includes Form-IA. This form is for Application for Change of Use of Land.
**Impact Analysis**
**Impact**
* Property owners and developers seeking to change the use of land must now follow the amended rules.
**Action Required**
* Familiarize themselves with the new terminology.
* Use Form-IA in Annexure-IA for Change of Use of Land applications.
* Ensure all required documentation, including proof of ownership and site plans, is submitted with the application.
**Impact**
* The Competent Authority in Tamil Nadu will need to adapt their processes to accommodate the new application form and terminology.
**Action Required**
* Implement procedures for receiving and processing Form-IA applications.
* Ensure staff is aware of the terminology changes and new application requirements.
Key Entities Referenced
Tamil Nadu Combined Development and Building Rules, 2019: The primary subject of the document, being amended by this notification.
Tamil Nadu Town and Country Planning Act, 1971: A key law providing the legal basis for the amendments.
Housing and Urban Development Department: The department issuing the notification and responsible for the rules.
Chennai: Location of publication