This site provides a variety of tools and resources for citizens and local governments interested in developing, revising, or evaluating local tree ordinances. Rather than using a 3model ordinance4 approach, we describe how tree ordinance development can be integrated with an overall community tree management program. The site includes annotated examples of effective tree ordinance provisions used throughout the country. We also provide detailed descriptions of practical methods used to monitor community tree resources, tree management activities, and community attitudes. This content of this site was produced by Elizabeth A. Bernhardt and Tedmund J. Swiecki of Phytosphere Research, Vacaville, CA. It is based on the publication Guidelines for Developing and Evaluating Tree Ordinances (Bernhardt and Swiecki 1991).