Section 12-5-237 - Permit required; exceptions(a) No person shall construct or erect any structure or construct, erect, conduct, or engage in any shoreline engineering activity or engage in any land alteration which alters the natural topography or vegetation of any area within the jurisdiction of this part, except in accordance with the terms and conditions of a permit therefor issued in accordance with this part. A permit may authorize the construction or maintenance of the project proposed in an application. After construction of a project pursuant to a permit, the project may be maintained without an additional permit so long as it does not further alter the natural topography or vegetation of the site or increase the size or scope of the project, and remains in serviceable condition.(b)(1) No permit shall be required for a structure, shoreline engineering activity, or land alteration which exists as of July 1, 1979, provided that a permit must be obtained for any modification which will have a greater adverse effect on the sand-sharing system or for any addition to or extension of such shoreline engineering activity, structure, or land alteration; provided, further, that, if any structure, shoreline engineering activity, or land alteration is more than 80 percent destroyed by wind, water, or erosion as determined by an appraisal of the fair market value by a real estate appraiser certified pursuant to Chapter 39A of Title 43, a permit is required for reconstruction.(2) No permit shall be required for any activity conducted pursuant to a letter of permission. At least 15 days prior to the commencement of any activity authorized pursuant to a letter of permission, the department shall provide public notice describing such activity and the location thereof; provided, however, that public notice shall not be required for any such activity that is necessary for public safety or the delivery of public services.Amended by 2013 Ga. Laws 279,§ 3, eff. 7/1/2013.