SECTION 9. DURATION; AMENDMENT BY COURT ACTION Environment covenants are perpetual except in certain prescribed circumstances. SECTION 10. AMENDMENT OR TERMINATION BY CONSENT Environment covenants may be amended or terminated in certain prescribed methods. SECTION 11. ENFORCEMENT OF ENVIRONMENTAL COVENANT Certain prescribed parties may seek civil action to enforce aspects of the environmental covenants. SECTION 12. REGISTRY; SUBSTITUTE NOTICE This section is intended to name the governmental agency which will maintain a master registry of all environmental covenants as a public record. The registry should include amendments and termination of those covenants. Information requirements for the registry are listed. SECTION 13. UNIFORMITY OF APPLICATION AND CONSTRUCTION States that uniformity of similar laws of other states is a consideration. SECTION 14. RELATION TO ELECTRONIC SIGNATURES IN GLOBAL AND NATIONAL COMMERCE ACT SECTION 15. SEVERABILITY If one part of the act is found unenforceable, other portions may continue to be enforcable. UECAs enacted by states Updated list also located at the NCCUSL’s web page on UECA issues. 2005 Delaware, Iowa, Kentucky, Maine, Maryland, Nebraska, Nevada, Ohio, South Dakota, West Virginia 2006 District of Columbia, Hawaii, Idaho, Oklahoma, U.S. Virgin Islands, Utah 2007 Alabama, Minnesota, Missouri, Pennsylvania, Washington 2008 Georgia, Illinois, Mississippi 2010 Virginia 2018 Alaska Introduced but not yet enacted (as of 2019) New Mexico: Introduced as HB 471, Action Postponed Indefinitely Planned for 2020 Not enacted/no information on introduction Arizona, Arkansas, California, Colorado, Connecticut, Florida, Indiana, Kansas, Louisiana, Massachusetts, Michigan, Montana, New Hampshire, New Jersey, New York, North Carolina, North Dakota, Oregon, Puerto Rico, Rhode Island, South Carolina, Tennessee, Texas, Vermont, Wisconsin, Wyoming References External links The National Conference of Commissioners on Uniform State Laws International City/County Management Association website on Land Use Controls and AULs UECA Web(Information here may not be updated in a timely manner)