New Tree Ordinance Imposes More Rules To Protect Canopy In Princeton

PRINCETON, NJ — An ordinance dictating the removal and replacement of trees was approved by the Town Council recently to show its commitment to protecting trees in town.

"It really strengthens how we treat our shade trees in Princeton," said Councilman Brian McDonald at the Dec. 22 meeting. "It's a bit stronger than the state recommends, and that’s appropriate, and we hope that this really cements Princeton not just a Tree City USA but a very special community in the care of our trees and our shrubs."

The revised ordinance was required to incorporate certain recommended provisions of the model tree removal and replacement ordinance by the New Jersey Department of Environmental Protection(DEP) to ensure stormwatermanagement compliance and protection.

Along with aligning with state mandates, the ordinance looks "to promote the conservation of trees on private property in Princeton; and preserve the overall municipal tree canopy and the environmental and other benefits it affords."

The ordinance updates the definitions for ornamental tree, Princeton Shade Tree Trust Reserve, significant tree, and specimen tree, and adds a new definition for endangered species.

If any of the identified trees are to be removed, a permit is required beforehand.

Janet Stern, who sits on the Shade Tree Commission(STC), said the ordinance needed to be approved to bring Princeton into state compliance.

However, speaking as a private resident, Stern said she "was disheartened that other provisions in the draft ordinance researched and crafted by this STC over the past four years were removed. They would’ve made our ordinance stricter and more effective in counteracting the climate crisis and building a canopy."

One example of a provision removed included "stricter noticing requirements so that neighbors really do get noticed and then have the opportunity to at least suggest options besides clear-cutting a whole site just so trucks can get on it," said Stern.

Stern added that trees are Princeton's best weapon against climate change.

"I plead with you to seek bold but urgent solutions townwide. Princeton loves its trees, but our legacy depends on tirelessly protecting them," said Stern.

The ordinance was ultimately unanimously passed by the council. See the full ordinance below:

Trees and Shrubs Ordinance Final 11-21-25 by Alexis Tarrazi