Delaware Code
Subchapter II. Uniform Environmental Covenants Act
§ 7911. Relationship to other land use law.

This subchapter does not authorize a use of real property that is otherwise prohibited by zoning or by law other than this subchapter regulating use of real property, or by a recorded instrument that has priority over the environmental covenant. An environmental covenant may prohibit or restrict uses of real property which are authorized by zoning or by law other than this subchapter.