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Ordinances reflect the values of a community, the values <br />its residents believe are worth protecting to maintain their <br />quality of life and an environment that is both safe and <br />pleasant. A community's trees, often called the "urban <br />forest," are very much the kind of community asset that <br />deserves to be protected and managed for the common good. <br />A tree ordinance encourages beautification, air cooling and <br />purification, noise abatement, property value enhancement <br />and the other attributes of trees within a city. It also enables <br />citizens to prevent and control the spread of diseases, to <br />preserve trees in the path of development, and to avoid <br />unnecessary costs associated with sewer clogging, sidewalk <br />replacement and tree -related accidents. An ordinance may <br />also give force and direction to professional tree care within <br />the municipality's work force and helps control unscrupulous <br />or careless operators. <br />Ordinances vary in length and complexity, but the key to <br />effectiveness is to write the ordinance simply, clearly and <br />tailored to the needs of your community. In the end, a tree <br />ordinance is just another tool for proper tree care. Like any <br />tool, it needs to be of high quality, matched properly to the <br />job, and used with skill and care. <br />T e Searcli. for a <br />For several decades, citizens who want better tree <br />protection in their communities have searched for "model" <br />ordinances to guide the way. The ordinance sections and <br />their descriptions found in this Bulletin are based <br />largely on just such a model ordinance developed by <br />Philip J. Hoefer of the Colorado State Forest Service. <br />They are condensed from Municipal Tree Ordinance <br />Manual, a publication of the International Society of <br />Arboriculture and currently out of print. <br />An important point made by Hoefer is that in addition <br />to an ordinance, there should be an appended "standards <br />and specifications" document. This presents detailed <br />guidelines for arboricultural practices such as planting <br />and pruning, tree care, removal, landscaping, contracting <br />and similar activities that are important in any commu- <br />nity forestry program. <br />It is recommended that the standards and specifications <br />section be a separate but companion part of a municipal <br />ordinance. This is because including such a large amount <br />of detail directly in the ordinance itself is cumbersome <br />and difficult to change. For greater flexibility it is better <br />to keep the ordinance brief, but to authorize the desig- <br />nated forestry body (board, commission or department) to <br />promulgate rules, regulations, standards and specifica- <br />tions. These can be published separately and revised as <br />necessary, but still be subject to final approval by the city <br />council or other elected officials. <br />Importantly, each community has different circum- <br />stances that need to be addressed in an ordinance and its <br />accompanying standards and specifications. Use the <br />model ordinance sections in this Bulletin and the ordi- <br />nances of other communities as starting points for <br />developing your own ordinance or to revise one that is not <br />trtinance <br />working well, but add or delete sections to match the <br />unique needs and circumstances of your community. Be <br />sure to search your own city codes for any references to <br />trees that may already exist. Finally, use the services of <br />an attorney to review or help write all drafts to assure <br />that your final product is legally sound as well as benefi- <br />cial to the future of your community's trees. <br />To locate sample ordinance provisions, type "sample <br />tree ordinances" into your favorite search engine or <br />"ordinances" into the search feature on the following sites: <br />• www.isa-arbor.comIhome.asp <br />• www.treelink.org <br />A workable ordinance <br />should be short. <br />Detailed performance standards <br />and specifications are best placed <br />in a separate document. <br />2 • TREE CITY USA BULLETIN No. 9 • National Arbor Day Foundation <br />