What is a sectional map amendment (SMA)?

A sectional map amendment (SMA) is a comprehensive rezoning amendment for properties within an entire geographic area, such as a subregion, planning area or part of a planning area. The purpose of an SMA is to revise zoning patterns to conform to recommendations of the applicable master or sector plan. SMAs are adopted for most plans with the exception of the general plan and functional master plans.


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1. What is comprehensive planning?
2. Whom can I contact regarding planning issues in my area?
3. Where can I access videos of recent public meetings?
4. Can our staff provide planning / design assistance to your city, town, or community?
5. What is the difference between a master plan and a sector plan?
6. How are sector and master plans prepared?
7. What is the Plan Prince George's 2035?
8. What are functional plans?
9. What is a sectional map amendment (SMA)?